I started a lot of threads and posts from my current user, unfortunately I can't open techcommunity not any longer (with this specific user) because my computer user is connected to a different O365 account and as soon as I sign in at techcommunity.microsoft.com it automatically logs in with the user profile account.
I know that I can open it via an incognito tab... but I would prefer to use it with my main user.
@Thomas_Steibl Unfortunately we aren't able to merge accounts. You can feel free to log in and delete any account you're no longer using. If you want to make sure your primary account has the contributor level and any member roles your other account had, feel free to reach out to us at firstname.lastname@example.org and we will sort it out for you.