Veryon Supercharge is rallying Second Life bloggers to campaign for expanding the limit of SL groups a Resident can join from its paltry 25. To do that, you need to register that desire with the Lindens, and to do that, you need to log into the Lindens' user-unfriendly JIRA software development tracking system, and enter in your SL name and password for access.
To vote for expanding the number of groups that can be joined beyond 25, click this link. Or just as good, click on Veryon's avatar to the left.
This is one lobbying effort I can get behind. A 25 group limitation seems deeply arbitrary, and worse, runs counter to Second Life culture, which is comprised of hundreds of subcultures based on numerous affiliations (region, last name, SL interests, RL interests, role playing groups, etc. etc.), most of which depend on group communication channels, to thrive. If you agree, click on Veryon. Disagree? Say why in Comments.
12/24: Bumped to keep the campaign fires burning.