Web3 is the second era of PC in disguise. I mean Personal Cloud Compute, PC2, a software defined elastic PC. You own your data and store it on your PC. There is no way around it; you should trust no one but yourself. The current Mastodon app lacks user choices to switch hosting servers. In other words, if I dislike Facebook acting as a big brother, I can turn to my friend John Doe to host my data. However, what if John Doe also becomes another big brother or a bandit down the road? @jack (n/acc)