PlanetLotus – A collection of ICS related Blogs, everything regarding IBM Notes, IBM Domino, IBM Connections and IBM Sametime…
Lotus-Expert – Possibly the best site with Notes.ini references for IBM Notes & IBM Domino.
IBM and HCL Sites
IBM Connections Product Ideas Lab – Have a new Idea or Feature Request for IBM Connections?
Product Idea Forum for IBM Domino & IBM Notes – This is where you can create Feature Requests and Ideas for IBM Domino & IBM Notes.
Destination Domino – News & Resources about IBM Domino and IBM Notes.
Collaboration Workflow Platforms – Official HCL Site for Collaboration Software
Fix Central – Get all updates for IBM Domino, IBM Notes and IBM Connection, including other IBM Software.
Contact Support – Support Site, for all HCL Products.
Official Documentation
IBM Connections 6 Update Strategy – Usefull information about available Updates and how to apply them.
Interim Fixes & JVM patches for 9.0.1.x versions of IBM Notes/Domino & add-ons – Fix Lists, available updates, etc…
Thoughts about HCL Connections, Domino and Sametime 