I just found out that we receive achievements for our activities in Steemit
This is what I got in my second day of steemit. And I really loved it.
List of achievements
First Post
First Comment
First Upvote
First Payout
First Reply
First Upvoted
Posts
Comments
Upvotes
Rewards
Replies
Upvoted
Daily Author
Weekly Author
Monthly Author
Daily Top Upvoted
Daily Top Commented
Daily Top Payout
Weekly Top Upvoted
Weekly Top Commented
Weekly Top Payout
you can see all of your achievements from following link
http://steemitboard.com/board.html?user=kavindaps (kavindaps should be changed as your ID)
SteemitBoard has their witness introduction here
https://steemit.com/steemitboard/@steemitboard/http-i-cubeupload-com-7ciqeo-png
and the Steemitboard profile link is,
https://steemit.com/@steemitboard
hope this is useful to newbies .