Q: I just got disconnected from the server. Why?
A: Either you just got kicked, banned, they have some add-on that is required, the host exited, or the server or your Blockland crashed. Don't be a noob and obey server rules to avoid being kicked or banned. If you are missing some add-on, it is likely a brick add-on and you either find and download it or forget the server. In the events of crashing, you may not be able to do anything about it. If the host left, just find another server. If they want to host again, they will so don't ask them.
Also
Add to the n00b thing:
Don't bitch at the admins. Chances are, that they, especially the host, will have a number of issues to deal with as it is. Don't give them to much crap or you may be banned.
[li]Spams up a server with baseplates[/li]
Spams up a server with any bricks.
Btw this should be stickied.