I've been a wikipedian for a few years, but manged to sign up just before the explosion into the relative mainstream (academic explosion when newspapers wrote articles about it, pre-Stephen Colbert explosion when a lot of vandals seemed to join). For this reason many of the one sentence stub articles that I had planned on writing the bulk of ended up being filled out. As in stands many of contributions have been minor editing: rephrasing of poor writing/grammar, correction of typos, and such. If really, really want to see what I've done then look here.