I have been actively editing wikipedia for over fifteen years, but have been a fan of wikis and an active contributor to them since the Ward Cunningham / C2 days.
In the early days I created the initial versions of many pages on wikipedia, and navigated one all the way to Featured Article status.
I have never really been comfortable in the community which grew up around wikipedia after those early days, and have tried to edit anonymously where that was allowed. I have also taken long hiatuses when the drama all became too much, during which I usually forget my login details. Sadly, wikipedia is increasingly locked down, so I have to login from time to time to make edits.
Apparently, my edits seem to speak for me much better than I do, as they have usually been well received.