For those who were caring about synchan.com earlier, here's a bit more info :

The owner went to stream Runescape on twitch putting development of the chan on hold.
Proof :
http://m.synchan.com/
http://completionistcrash.com/
Both goes to the same page.

You can contact him on twitter here :
https://twitter.com/fossykins
Proof : https://twitter.com/fossykins/status/370315454826283008