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André König


André König is a multi-national, serial entrepreneur, experienced executive and championship sailor. With 15 years of management consulting experience across three continents and Fortune 500 clients across all industries, André posses a unique background as entrepreneur. He started the European arm of the renowned consulting company SSA & Co, growing it to three offices, clients in five countries and billings of $3M. He then launched BrainTracer, a cognitive app to help those suffering from depression. Since 2015 André is the co-founder of Opentopic. André holds an MBA from the University of Chicago Booth School of Business, speaks English, German, French and Italian, and competed at the national championship level in big boat sailing.

Andre Hagemeier


Andrew Pollack

Northern Collaborative Technologies

Andrew Pollack has been working with the Lotus Notes platform since 1991, and is considered a leading expert in application development, administration tasks, and security related to that platform. In 2003, he was awarded the prestigious Lotus Beacon Award for producing a secure partner extranet for a major networking firm. He has been a speaker and featured expert at dozens of industry conferences.
Mr. Pollack started his own consulting firm with the specific goal of doing business in a manner more consistent with the ethics and values important to him. His primary focus is on secure, dynamic channel marketing portals and site security, as well as forensic and expert witness consulting in legal matters involving the IBM Notes and Domino platform. As a direct result of his dedication to "Ethical Consulting", Mr. Pollack is extremely proud of the fact that more than half of his firm's revenue is generated through trusted peer relationships with other industry leading consulting firms.
Though primarily focused on technologies related to IBM Lotus Notes and Domino, Andrew is also currently working on a number of solutions in the emerging VoIP (Internet Telephony), and emergency communications space. This kind of cross-technology integration is the hallmark of his creative approach to problem solving.
In addition to his consulting role, Andrew is a structural firefighter with the Cumberland Fire Department, serving his community in Maine. 

Andy Higgins

Senior Consultant

Andy Higgins has worked with Lotus Notes and Domino on a professional basis since 1996. He is the founder and head consultant at IMCollaboration, a company dedicated to providing Lotus Notes, Domino, and Sametime services and applications. Andy has worked for Bank of America as its lead collaboration architect and has also had two stints with IBM as a consultant in both post- and pre-sales technical roles. The last stint at IBM was working in the competitive SWAT team advising IBM customers on future collaboration decisions. Throughout his career he has also worked on many email migration projects and is an expert on both Email, Instant Messaging and Collaboration systems migration, interoperability and coexistence. Currently he is focused on helping clients move to the cloud.

Baan Slavens

IBM Collaboration Solutions
Senior Product Manager - IBM Connections

Over the past 20 years at IBM, Baan Slavens has held a variety of roles within Software group including services, marketing and product management. Baan is currently a offering manager for IBM Connections, a social software suite for businesses and organizations. In role of offering manager , she works to define the overall social software strategy, develop and drive product requirements with engineering and design, work with customers and partner to shape the product, and publicize the product through demonstration and presentations at numerous industry events. One of Baan's primary focus areas in mobile applications for IBM Collaboration Solutions.

Barry Rosen

Offering Manager

Barry is a Product and Offering Manager for IBM Collaboration Solutions. Barry is, as a member of the Offering Management team, owning many key product responsibilities across IBM's Messaging and Collaboration portfolio (including IBM Verse & Notes/Domino, and Sametime.)
Previously, Barry was a Messaging and Collaboration Consultant. As a consultant for nearly eight years, he was heavily involved in IBM SmartCloud for Social Business migrations and hybrid deployments. Barry is also a published author with several articles and books written on IBM Lotus products.

Ben Langhinrichs

Genii Software

Ben Langhinrichs is a long time Notes/Domino ISV who specializes in making the difficult easy, the ugly beautiful and the inscrutable... more scrutable. He is lead architect for the popular CoexLinks lines of products, as well as the widely admired Midas LSX and AppsFidelity products. In his spare time, he writes novels for children.

Ben Menesi

Ytria Inc.
Head of Product

As Head of Product at Ytria, Ben Menesi oversees the strategic direction of product development and leads worldwide customer workshops on ICS administration & development.
Ben regularly speaks at industry conferences such as IBM Connect, Engage, Auslug, and at numerous customer events around the globe. His acclaimed presentations cover topics such as Domino administration, enterprise security, and Domino replication. He has been named IBM Champion for the past 4 consecutive years.
Ben began his career at EDS (acquired by Hewlett Packard) and then worked for several enterprise level IBM and Microsoft customers in various capacities, ranging from Domino administrator to system engineer to Notes & Sharepoint developer, before joining the Ytria team in early 2011.

Bill Malchisky

Effective Software Solutions, LLC
Managing Partner/Chief Technical Architect

Bill Malchisky Jr. is a six-time IBM Champion for Collaboration Solutions, bringing 20+ years of global IBM software consulting experience in regulated verticals along with business prowess to his sessions. Bill presented at over 25 ICS/Lotus focused conferences. Previously, he was published in THE VIEW journal, co-authored two IBM Redbooks on Linux, plus worked with Lotus Education to re-vamp the Domino 8.5 Admin certification exam track. A 17 year loyal business and design partner, he provides services to Fortune 1000 firms, SMB, and governments. Finally, he maintains an ICS and Linux focused blog at http://billmal.com

Bob Kadrie

Red Pill Now
Creative/UX Director

During his career, Bob Kadrie has garnered scores of awards serving as advisor to senior business executives from AT&T, The Center for Civil and Human Rights, Emory University, General Motors, J.M. Huber, IBM, Rinnai Corporation and Worldspan, among others. Noted trainer and speaker, Bob leads Red Pill Now’s UX and design practice.

Brian Musker

Fasteners Clearing House

Brian is responsible for the technology direction at Fasteners Clearing House. FCH is a leading vendor in the worldwide supply chain for nuts, bolts, screws, washers, and other fasteners. As such, there is a variety of complex data to quickly query and precision is incredibly important to derive from a "dirty" data set.
His vast experience spans running major military IT systems for the New Zealand government early in his career, to now being the head of technology at FCH as a System Architect and a deeply involved Notes/Domino developer.

Christian Jorg


Daniel Reimann

Director Technical Account Management US

Daniel Reimann is working with IBM Notes/Domino as a technical consultant ever since 1999.
He joined panagenda in 2011 and is directing the team of Technical Account Managers in the US since 2016, with having the main focus on IBM infrastructure analysis und optimization. For 2015 he was awarded the "IBM Champion for ICS" title from IBM. Daniel designs and implements panagenda solutions at customers and also gives trainings in his company's portfolio while frequently finding diversity in giving sessions on conferences all over Europe and the United States.

Darren Cacy

Collaboration Technical Specialist

Darren helps clients understand the how and why of using IBM solutions to solve their business problems. He has deep skills in IBM's collaboration portfolio, and keeps his development skills sharp by preparing and delivering complex demonstrations of our solutions. He travels to a lot of new places, meets a lot of new people, and is always looking forward to showing what IBM's creativity can do.

Darren Duke

Simplified Technology Solutions, Inc
Domino Rocket Scientist

Quiet and reserved, Darren is known for his ability to keep his feelings in check and never truly let's rip.
Relapsed pod-caster, blogger and all round grumpy cat.

David Hablewitz

Divergent Solutions
Principal rabblerouser

David is a 2016 and 2017 IBM Champion. He has a degree in Computer Science and 20 years of experience in Domino administration/development. He has performed dozens of migrations and upgrades. He was one of the first business partners to be certified as an IBM SmartCloud Data Transfer Manager. He now manages his company, Divergent Solutions, an IBM business partner. David has also earned numerous public speaking awards in Toastmasters.

Devin Olson

Red Pill Now
Senior Consultant

IBM Champion, Speaker, Mentor, Husband, Father, Teacher, Consultant, Student, Brewer, Hunter, Hippie, Volunteer, Curmudgëon.
A round peg in a square hole world.

Don Mottolo

Synaptic Communications
Senior Technical Consultant

Ever since joining Lotus (a long, long time ago), I've been working with Notes and Domino in many different technical capacities. As it has grown and adopted new technologies, so have I. Currently, I am most interested in using web and mobile frameworks that utilize Domino data and security on the back end.

Doug Robinson

Prominic.NET, Inc.
VP of Customer Service

Doug has been working with Prominic for 13 years, leading the customer support team of one of that admired thirty party IBM Domino hosting partner.

Francie Tanner


Francie Tanner is a Director at panagenda and has 20 years experience engaging people, building strategic alliances, creating sustainable relationships and growth.
Born and raised in Switzerland, and after nearly a decade in the British West Indies, she now lives in South Carolina and is passionate about connecting people with technology and resourcefulness. Francie is an 8 time IBM Champion, frequent conference speaker, and enjoys building communities and traveling across 7 countries with a single carry-on.

Gabriella Davis

The Turtle Partnership
Technical Director

Gabriella Davis -Technical Director, The Turtle Partnership -is a highly respected member of IBM's technical community and in 2016 received the first IBM Lifetime Champion award for her work with collaboration software. With a focus on design, development, deployment and administration of global infrastructures, she has established herself and her firm as experts within the social collaborative space. Her focus also includes the real world security and privacy aspects of expanding IoT ecosystems.

Gary Kearney

IBM Collaboration Solutions
WW Business Development Leader for Notes and Domino and Verse

Heath McCarthy

IBM Collaboration
Senior Offering Manager, ICS Ecosystem

As the ICS Offering Manager for Ecosystem, I have broad responsibility to empower our app developer community. I am responsible for the needs of our partners and customers to learn, build, and deploy solutions that are a value add to their users. Previously, I was the IBM World-wide Architect Leader in the ICS technical sales organization.

Heather Hottenstein

RPR Wyatt
Director Customer Support Services

Dating back to the early 3.0 days, I have over 23 years of experience with Domino. Over this time, my focus has been in server systems administration - everything from daily operations, troubleshooting difficult server crashes, performing migrations, ensuring the security integrity of a system and best practice recommendations to improve server performance.

Howard Greenberg


Howard is the President and a founder of The Learning Continuum Company which has delivered courses, training, and consulting for Notes, Domino, and XPages since 1997. He is a Certified Instructor and Application Developer for Notes and Domino. Howard also holds certifications from ISACA as an Certified Information Systems Auditor and Certified Information Security Manager.

Jamie Magee

MartinScott Consulting

Jamie Magee has been developing Notes/Domino applications for since 1994. He specializes in N/D app performance, custom applications design, and migration/integration projects. He is the creator of the NoteMan Toolbar Suite and WirelessMail for Domino, and he has presented dozens of app dev sessions at Lotuspheres/Connects and various LUGs.

Jesse Gallagher

I Know Some Guys, LLC

Jesse is a board member of OpenNTF, CTO of I Know Some Guys, and a developer on the Darwino team. He has been working with Notes and Domino since 2004 and blogs semi-regularly on technically, primarily XPages-related topics on frostillic.us.

Jim Puckett

IBM Collaboration Solutions
Product Manager - IBM Connections, IBM Docs

Jim Puckett is a Product Manager for IBM Connections and IBM Docs within IBM Collaboration Solutions.  Jim is working on strategy, deployment, integration, understanding customer requirements and publicizing product solutions through demonstrations and presentations at industry events. Jim initially joined IBM in 1999 working in the Lotus Technical Support organization supporting a variety of products in the Lotus portfolio.  Prior to moving into Product Management , Jim spent 8 years working in the IBM Accelerated Value Program providing proactive support, consulting and technical services to large IBM customer accounts . In his spare time, Jim enjoys playing golf and traveling.

Joe Russo

Senior Product Designer

Joe is a Senior Product Designer in IBM Collaboration Solutions working across the portfolio. For IBM Watson Work Services he has specialized on the user stories for our Developer Experience to provide world class interaction from start to finish for developers building apps.

John Head

PSC Group, LLC

John D. Head, Director of Enterprise Collaboration at PSC Group, LLC, is a 20 year veteran of collaboration application development. He is a frequent speaker at technology events and works with companies to apply application modernization and mobilization to their business processes and applications. PSC Group, a professional services and information technology consulting firm, created the Application Modernization Center (AMC) to apply a methodology to invested platforms and applications and bring mobile, cloud, social and analytics to business process. He can be found speaking at numerous technology and industry events during the year. He shares his knowledge at www.johndavidhead.com.
John is also active outside of his work. He is on the executive board and the Community Outreach Director for Lumity, Chicago's not-for-profit helping the city and business come together to provide STEM education. John is a member of the advisory board of the Leadership Circle of the Executives Club of Chicago.

Jonathan Muniz

Lead Offering Manager

Jonathan Muniz is the Lead Offering Manager for IBM Verse. In his role, Jonathan is responsible for defining, developing and delivering differentiated offerings that focus on winning in markets and delivering iconic user experiences. His product areas of expertise revolve around marketing, product extensibility, mobile applications, and security solutions within the enterprise market. Jonathan is known for his optimistic attitude, passion, creativity, and strategic mindset. He has an MBA from the University of Rochester, with a focus on strategy and marketing.  In his spare time, he is currently a teaching assistant for a cyber security course at Harvard University, where is a

Julian Robichaux

Application Developer and Product Manager

Julian Robichaux is a senior software developer and product manager for panagenda, an Austrian based IT management software solution provider. His personal website (nsftools.com) has been offering tips and tools for IBM Notes and Domino developers since 2002, and he was named as an IBM Lifetime Champion in 2017. Julian also publishes open-source applications and code, has written articles for IBM developerWorks and SocialBizUG, and has been giving presentations at IBM conferences, VIEW conferences, and user group meetings in several countries for over 10 years.

Karl-Henry Martinsson

Demand Better Solutions

Karl-Henry Martinsson, also known as TexasSwede, has been programming since the early 1980's and started working with Lotus Notes in 1994. First he created some internal Notes applications for the IT-publication where he worked as a journalist, but since the end of 1997 he has been a full-time Notes and Domino developer. For the last 5 to 6 years he have transitioned more towards web development, using frameworks and toolkits like jQuery and Bootstrap to create modern web applications accessing existing Domino data. Karl-Henry loves to learn about new technologies and then figure out how they can be used in his customers applications to make the users as efficient as possible.

Kathy Brown

Senior Consultant

Kathy Brown is a Senior Consultant with PSC Group, LLC. Kathy lives in New Hampshire and has worked with IBM (Lotus) Notes since 1995. She has spoken at vendor conferences, events, and user groups around the world. She also has written for various well-known industry publications. Kathy blogged about technology (and other things) at her website www.runningnotes.net. Look for posts about Angular, Node, and other modern web dev topics, on her new blog, www.iamkathybrown.com. Personally, she is also a mom, an autocrosser, a geek, a loud laugher, and a Nerd Girl!

Keith Strickland

Red Pill Now
Software Engineer/Co-Founder

IBM Champion (2013) and creator of the Open NTF XBlog and XPages Calendar projects, Keith is a recognized expert on JavaScript, XPages, SCM and Custom Components, as well as a thought leader by way of his prolific blog contributions within the Lotus Community since 2002. Keith leads Red Pill Now’s front-end development team.

Ken Lorenz

Riva CRM Integration
Director of Sales & Alliances, Americas

Ken Lorenz is currently the Director Sales & Alliances, Americas at Riva CRM Integration where he looks after Riva’s channel programs, technology alliance relationships and the North American Sales Team.
A developer by background, Ken is passionate about helping customers leverage technology to solve business problems.  Over the past 25 years, Ken has personally helped tens of thousands of customers evaluate, select and implement ERP and CRM solutions, globally.  Outside of Riva, Ken voluntarily sits on the Advisory Board for Plaza Bridge Group, a Management Consulting firm in Raleigh who is bringing Machine Learning and AI Products to market leveraging IBM Watson.

Kim Greene

Kim Greene Consulting, Inc.

Kim Greene is president of Kim Greene Consulting, Inc. specializing in providing consulting services for the IBM Collaboration Solutions portfolio for IBM i (formerly AS/400, iSeries, System i), Windows and Linux. Kim’s experience and consulting services range from installing and configuring Domino, Sametime and Connections servers to performance analysis, system and application tuning, health checks and security reviews, upgrades and migrations, disaster recovery assessments, high availability solutions, and customized application development. Other services offered include providing customized education and training for customers and business partners. Kim has been named an IBM Champion for the past three years.
Kim is expanding the company’s consulting services into the MongoDB world.

Kirti Gani

Program Director, IBM Watson Work Services

Kirti is the Program Director for Watson Work Services. His responsibilities include managing development squads delivering services and APIs for the Watson Work Services Platform, engaging with partners and customers for apps using the platform along with integrations into Watson Workspace. Kirti has 16 years of experience in the Enterprise Collaboration market and is based out of Austin, Texas.

Klaus Roder

IBM Collaboration Solutions
Program Director in the IBM Collaboration Solutions

Klaus Roder is a Program Director in the IBM Collaboration Solutions division, leading a team of highly motivated and innovative people. His main focus is to enhance and deliver high quality, first class collaboration solutions to thousands of customers worldwide. His passion is to work with customers and bring new innovations into products. Prior to his current role Klaus lead the IBM Entity Analytics business, providing deep Entity insides to customers and was the Lead Product Manager for IBM’s Hadoop distribution which he lead from its inception to a multi-million $ business. Before that, Klaus was a key member of the IBM Information Management CTO office. Klaus holds a Business Degree and a Master in Computer Science from the University of Applied Science in Würzburg, Germany.

Luis Guirigay

WW Executive IT Specialist

Luis Guirigay is a WW Executive IT Specialist at IBM and published author for multiple books and articles covering IBM technologies. He focuses on anything Social, Cloud and Collaboration and he is often involved in complex technical situations or IT and Business strategy discussions. He is a regular speaker at events all over the world and is always willing to share his knowledge and passion for the IBM Collaboration Solutions portfolio. Luis is also a Certified Distinguished IT Specialist and a member of the Thought Leader Certification Board at IBM. You can connect with him via @lguiriga or about.me/lguiriga

Marc Pagnier

Sr. product manager - Watson Work

Marc Pagnier is the program director for IBM Watson Work Services. In this role, Marc is managing the worldwide strategy and product management for the use of AI in IBM collaboration solutions and processes. Marc is responsible for monitoring business trends, assessing technology related to collaboration, gathering market requirements and establishing the product strategy. Marc has a MS from the University of Wisconsin, and currently lives in the Boston area.

Marlon Machado

Sr. Offering Manager, Watson Work

Marlon joined IBM in 1996. After twelve years on the technical side of the house he changed career paths and became a product manager within the IBM Collaboration Solutions organization. Today he's part of the offering management team for Watson Workspace and Work Services. He lives in Austin, Texas.

Marty Buckley

IBM Cloud Collaboration Subject Matter Expert for North America.

Highly experienced software expert with 29 years experience in software direct sales, technical sales, channels and education. Presenter at numerous global industry events.
Started with Lotus in 1993 in Technical Sales.
Part of the IBM Social Adoption Team in 2009 to help IBMers understand and utilize IBM Connections
• 9 years performing direct and channel sales
• 5 years performing technical sales to commercial and enterprise clients
• 7 years leading internal sales enablement programs to over 1000 reps

Maureen Leland

STSM, IBM Social Software
Chief Architect for IBM Connections AppDev and Middleware

Maureen Leland is the Chief Architect for IBM Connections AppDev and Middleware, bringing years of experience building tools for developers (Lotus Notes ViP, Domino Designer, and Lotus Component Designer) to the task of creating a true platform for Connections development. At home, Maureen is the mother of six sons, attempts to keep five dogs from completely taking over the household, and likes to spend time with her family on Martha’s Vineyard. Maureen has a Bachelor of Science degree in Chemistry from Canisius College in Buffalo, NY, and a Master of Arts and Ph.D. Candidacy in Theoretical Chemistry from Boston University, Boston, MA. 

Mike McGarel

Celina Insurance Group
Senior Application Developer

Mike McGarel is a developer for Celina Insurance Group, specializing in XPages, Java and JavaScript solutions. He has been working with Notes/Domino/Web technologies since 1999. He is currently the Vice President of GRANITE, the Chicago-based ICS user group, is a two-time presenter at Connect-o-sphere and is a regular presenter at MWLUG. He also helps out with the MWLUG site design and maintenance.

Mohammed Ahmed

Cisco Systems
Sr. Manager, Business Development, Cisco

Mohammed Ahmed is a Business Development Executive at Cisco where he manages the global strategic partnership with IBM.  As part of his responsibilities, Ahmed leads the joint offering development and go-to-market alignment between the two companies in the area of Internet of Things (IoT), Collaboration, and Cyber Security.  He has led the development and delivery of various transformational solutions between the two companies.

Prior to joining Cisco in 2005, Ahmed spent over ten (10) years defining, building, and selling industry-leading products and integrated solutions at various start-ups and large companies including: Vertical Communications, ipVerse/Dialogic, Sentient Networks, and Nortel.  As part of his career, Ahmed has worked in a variety of leadership roles across product management, sales, and business development.

Ahmed received a Bachelor of Science degree in computer science from California State University and a Master of Business Administration degree from Golden Gate University.

Nathan Freeman

Red Pill Now
Chief Software Architect

Chief Software Architect at Red Pill Now, recognized thought leaders in the future directions for Notes and Social Collaboration. Nathan was a co-founder of OpenNTF and is a member of its current board. Globally recognized presenter and thought leader for taking Notes applications to the next level. IBM Champion for 2011 and 2014.

Peter Presnell

Red Pill Now

IBM Champion 2011/12, former director of the Atlanta User Group for IBM Collaboration, and architect of the .Domino framework on OpenNTF, Peter Presnell is globally recognized as a lecturer, trainer and thought-leader within the IBM Notes marketplace. Peter leads Red Pill Now’s market strategy and program management practice.

Rob Novak


Rob Novak has gained notoriety in the collaboration world for his ability to hide the actual content of sessions until on stage - yet people keep coming back. In the business for 25 years and speaking for 20, Rob has covered topics for admins, developers, end users and executives. BS, MS, MPA, PhD, - never mind, he'll give you a slide all about him!

Roy Rumaner

Bank of America
Consultant - Application Programmer

Long time Notes and XPages Developer, author, speaker, trainer, and website accessibility specialist.

Slobodan Steve Lohja

Canal Barge Company
IBM Certified Application Developer

Slobodan has been developing on the IBM stack for over 18 years. He helps Users and Businesses achieve their goals by integrating systems, developing software and managing teams to get the job done. Outside work, he just earned the title grandfather, has 3 kids, and one on the way. He lives in Chicago, his family is from Montengro, ex-Yugoslavia.

Stephanie Heit

BCC Business Collaboration Company Ltd

Stephanie joined BCC in 2013, responsible for international operations. She has over 14 years experience in the IBM Notes world and has worked with big and small enterprises helping them to secure and automate their Domino Infrastructure.

Tim Clark

BCC Business Collaboration Company Ltd
Director of Professional Services & Support

Tim lives and works in the UK as the BCC Director of Services & Support. Having been in IT since 1987 he has seen a lot of technologies come and go, and some of them even come back around again. Over the years, he’s played the role of manager, mentor, administrator, educator, evangelist & more. His ability to connect with people and gain their trust is second to none. Tim specialises in Prince 2, ITIL, IBM Domino, Mac, Linux, Windows, MDM, Sametime, Connections, WebSphere and empathy based support methodologies. He also leads the ICON UK IBM user group in his spare time.
For fun Tim enjoys BBQs, rides bicycles, motorcycles & scuba diving. To relax he plays drums as part of the house band at his local church. Tim loves spending time at home with his wife, 2 children & 3 cats

Tony Holder

Sales Manager

Tony Holder is a prolific traveler, hiker, runner, fly fisherman, beer connoisseur and foodie. In his professional life he is an enterprise social business advocate and evangelist and works with IBM Collaboration Solutions partner panagenda, where he is the Sales Manager for the North America region. Tony is also a board member of the Penumbra Group.

Victor Toal

Chief Solutions Architect

Victor Toal is a Senior Solutions Architect and Project Manager with more than twenty years of experience in small to large IT environments and an IBM Champion for Collaboration Systems for 2016 & 2017. He is has worked in many industries such as manufacturing, medical, financial and banking, government and defense industry in the United States, Asia and Europe. Victor specializes in IBM Connections, IBM WebSphere, IBM Sametime and IBM Domino and a frequent speaker at seminars and conventions on the topics of IBM technology and social networking systems. Victor is fluent in German, Japanese and knows how to ask for a receipt and a fresh cup of coffee in multiple other languages – a skill that helps him assist his clients all around the world , no matter which time zone and country they reside in.

Walker Dalton

Prominic.NET, Inc.
Software Developer

Walker has a strong background in software engineering. His background in addition to Notes/Domino includes Java, Apache Flex, ActionScript, PostgreSQL, Groovy, and Grails.
Walker has spent the past several years focusing on mapping Domino NSF data into fully normalized SQL using Structure4Notes. He has helped clients achieve significant performance improvements by creating hybrid Domino-SQL environments. This minimizes the amount of application rewrite necessary on the Domino side to solve performance problems in larger NSF databases (100K+ documents, 1+ GB).