Concerned about the takeover of twitter by a high profile billionaire who wants to reduce moderation on the messaging platform, many of its users are thinking maybe they should leave. If they do leave, or if they also just want a better internet town square, here are some things to consider. Notd is not a drop-in replacement for twitter, but that's a good thing, whether or not you are looking for a new home to take the pulse of the internet or add your voice. While providing a great utility, twitter does some things poorly and doesn't do some things it should do.