Meetings, events, reoccurring things. The a2geeks calendar has a fine list.

A2B3 meets 1130am-115pm Thursdays @ Eastern Accents. Get there early to avoid a line for bi bim bop.

GROCS has Friday afternoon tea:

Friday Afternoon Tea is presented by the Digital Media Commons and GROCS to stimulate creative and spontaneous conversations about the role of rich media tools in culture and academia.

It is held in Design Lab One on Fridays from 4:30 - 5:30, and features fine tea, snacks and speakers.

The Community Information Corps @ SI often posts events

Last semester there were hacker jams from about 1:30-5:00 in 405WH.

Complex Systems has meetings, speakers, lab space

SPARK hosts events

michigan!/usr/group - meets in Farmington, old school Unix group

Ruby Users have RubyMI as a popular local meeting group.

Michipug has regular meetings often hosted in downtown A2.

FIRST SI grad students talk at SI North on Fridays 11.30-1pm

Groups that haven't listed events

SEMISLUG .. (old-school Usenix / Sun group)

Ann Arbor Computer Society ... (microsoft-influenced group)

AAJUG - (java users group)

whatever the local python users group calls itself

Lugwash is the Washtenaw Linux Users Group