Tipping with like the blocktrades api would be nice. Like Steemmonsters does. So people can use other crypro or paypal too.
That would be a really nice solution :)
( way better then youtube )
Ads would be nice for advertiser. But i think first we need easy way to buy steem.
I think Companies outside crypto is the way to long to get in the end steem.
But for the moment some crypto ads are possible.
@theycallmedan always great ideas!