Facebook message ban/block avoidance

Hi there,

this is a try for cloud information collection

i want to open a thread with general information for avoiding facebook blocks and bans with messages.
everybody who knows something about a topic and how facebook does that is free to post here.


topics could be:

- aprox. message limits per hour , per day, per minute including and excluding links in that message
- the correct use of multiple accounts
- using proxies? how much per account
- using router reconnect for a new ip (for avoiding road bans
- importance of cookies deletion

- ...? what else is important for trying to do commerce through direct facebook messages ?...


thanks for everybody answering in advance!

Rob White