I started out as a registered Wikimedia user in March 29, 2005 when I created the Swedish Wikipedia page Nothobranchius (an East African genus of annual killifish). Nowadays most of my wiki-work contributes to Wikispecies where I'm an admininistrator, bureaucrat and interface admin,(verify) and to the Swedish language version of Wikivoyage where I'm an administrator.(verify) I'm also an administrator(verify) – and proud paying member! – of Wikimedia Sverige, the national Wikimedia chapter of Sweden that hosted Wikimania 2019 in Stockholm.
I'm registered at Phabricator, a development collaboration tool used for Wiki software development, and since a few years back I'm also custodian of the official @Wikispecies Twitter account.
In August 30, 2018 I created the Wikispecies page Danio tinwini which also constitutes as my 100,000th contribution to the Wikimedia community as a whole. In May 30, 2021 I made an edit to the Wikidata item Tropical Fish Hobbyist (Q1496261) regarding a German bimonthly magazine. That was my 100 000th edit to the Wikidata project.
All in all I've made approximately 295,000 edits to a total of 135 different Wikimedia projects. (My account is also registered at another ≈240 Wikimedia projects were I haven't yet edited; mainly different Wikipedias in languages I don't speak.)
My global account information for all of Wikimedia can be found here, including edit statistics and confirmation of user-group rights.
Committed identity: a6edd6d2fdbf82621f0cda4e5525c71f8da9b5dfd308242c3c63365e998c32c5406b75448380903265a5403edffd1a0435b61ac943f3c65870db9250f8b884a9 is a SHA-512 commitment to this user's real-life identity.
Visited countries and autonomous regions, starting with my birth and then listed in the order I visited them: