Dot com is a bubble because some just host a website and got massive fund, same as crypto some just a random similar coin to eth they got massive fund. But Ai now can replace jobs, need massive fund to train so not much similar startup copying and startup barrier is high, also few free money going around at the same time due to interest rate. I think this might just be different.

I dont think mastodon would, but i think lemmy kbin would. The target audience is different, one is twitter and the other is reddit like. I dont think twitter user hate fb as much as we do.

“There is no danger that Reddit will sink. The site is unsinkable and nothing but inconvenience will be suffered by the user bases.”