I have done most of these and the most I can get is from bots. I uses steemlike which have 230%-245% interest with minimum of 2SBD. It means you would get 1.3-1.45 for every 1 SBD. Putting the minimum 2 SBD would give you 4.6-4.9 SBD. There are many users so it takes 3 days to get the upvote. You can check yours at koinbot.org then click on steemlike. Ctrl+F then @yourname.