Wikipedia:Babel
en-3 This user can contribute with an advanced level of English. de-4 Dieser Benutzer hat Deutschkenntnisse auf muttersprachlichem Niveau. ja-4 この利用者は母語に近いレベルで日本語を使いこなせます。 This user lives in the German capital and state of Berlin.
Search user languages

Userboxes This user participates in WikiProject Userboxes. This user has an account on GitHub. This user has a Twitter account. This user has an Instagram gallery. * This user is on Diaspora.

Hello, I’m Yushin. I’m sporadically contributing on Wikipedia whenever I’m interested in some topic and get the impression that some information is missing or outdated on Wikipedia.

The fields I’m mostly interested in are (may not necessarily match with the topics I’m actually contributing for):

• Climate protection/Energy transition
• Open-source software

Probably I’m actually contributing on rather random stuff that either affects or doesn’t affect my life.