Sort:  

yes this is default with slack. Only the 'default' and channels you are subscribed to are visible in the side menu.

OK that's very user friendly then, thanks!

Coin Marketplace

STEEM 0.17
TRX 0.24
JST 0.034
BTC 96167.14
ETH 2631.15
USDT 1.00
SBD 0.43