Long-time Wikimedian who decided, a few years ago, to try to take better pictures to contribute to Commons. I feel like I've learned a lot from this community, and continue to do so. Always welcome photography tips/constructive criticism.
Though I take pictures of lots of things, a few areas of concentration are the New York City area in general, protests, conventions (not so much in 2020), and birds (much more so in 2020). If you're in NYC (or coming to NYC) and want tips or to plan a photography outing, let me know. There are several Wikimedian photographers here.
My main camera is an Olympus OM-D E-M5 mark ii (micro four-thirds format). I like it, but don't know if I can recommend the format any longer. Olympus announced in 2020 that they plan to get out of the camera game. The future of its camera business seems unclear at the moment, possibly being transferred to another company, and Panasonic is the only other company making the gear (with some compatibility issues around the way they do their image stabilization). I hope it'll look up, but we'll see.
This is my main account for contributing to Wikimedia projects. From March-July 2021, I contracted with the Wikimedia Foundation, researching the impact of Suggested Edits on Commons. My WMF account is User:Rhododendrites (WMF), which is now inactive. Edits I make through this account are strictly as a volunteer.