Welcome to Steemit! Lot's of photography here.

There are two photography contests, from Jamtaylor, and Juliank.

I suggest Busy, Steemengine, Utopian-io, Steemfollower. They give another way of having your posts be more widely seen and evaluated in the very beginning.

Utopian is for programming efforts; Busy, Steemengine, and Steemfollowers are for things in general, like photography.

There is also The Daily Sneak curation group, and Steem Basic Income.