After i joined the Fediverse, i deleted my accounts on Reddit, Twitter & Facebook a few days later. Yesterday, i deleted TikTok too and i will delete Instagram more or less soon. I hope some friends will change to the Fedi until then....
The original poster was @mizu6079 who seems to have deleted his account and the original post. It was archived in various places though, sadly without the original comments (which had some back and forth with the OP that only increased the mystery). It was the top upvoted post on Lemmy as a whole for a while. Here is a link to an archived version of just the OP:
My change to the Fediversa
After i joined the Fediverse, i deleted my accounts on Reddit, Twitter & Facebook a few days later. Yesterday, i deleted TikTok too and i will delete Instagram more or less soon. I hope some friends will change to the Fedi until then....