earn coins for watching videos
http://www.cointube.tv/?ref=1Ey9TVpA6ygGN3MEetN7gR5zzMewZky1HA

earn coins for watching websites
http://www.bitvisitor.com/?ref=1Ey9TVpA6ygGN3MEetN7gR5zzMewZky1HA (best one, instant payouts)
http://earnfreebitcoins.com?ref=1Ey9TVpA6ygGN3MEetN7gR5zzMewZky1HA

buy coins
https://www.bitcoin.de/r/g99pn4

buy / sell stuff for coins
http://bitmit.net/de/?ref=11398

have fun!