Sort:  

I didn't quite get it either. I tried a space between them and still only the first tag showed. And since there seems to be no way to do a draft, there is no way to experiment before it's just out in the open, typos and all.

The more relevant tags you include, the more category listings your post will show up in.

I see "tags and topics" on the main page, who sets them? What if none suits me?

Well, You can write you own:-)

Coin Marketplace

STEEM 0.31
TRX 0.11
JST 0.033
BTC 64275.02
ETH 3139.81
USDT 1.00
SBD 4.14