Steemcoinpan.com is one of the Tribes that have been created on Steem-Engine.com. Recently they launched a series of token miners. Those token miners and sales of SCT have brought in substantial amounts of Steem. Many hundreds of thousands of Steem!
They had lots of options of what they could have done with that Steem. They elected to work with Matt's postpromoter service and they now have a voting bot. You can get votes by sending sct.voter some SCT with a memo that contains a post URL. Matt has it listed on steembottracker.com.
As you can see this single case has locked up nearly a million Steem Power. It joins 
So far that's about 2M SP that's pretty strongly attributable to the existence of Steem-Engine. Tie in the 500k sitting on the steem-peg account and we're starting to look like we're having a party! Not bad for the first few months. Can't wait to see where it goes, especially is the SEC approves the licenses we're working on...
You can see some additional details in the post written in Korean here: https://www.steemcoinpan.com/sct/@sct/notice-sct-voter-300-000
There's 313M supply out there. So, there's still a long way to go... but Scotbot has been around for a short period of time and videos aren't even out yet (though they will be soon). I'm optimistic that we can keep pushing projects as a community that lock up stake into sub communities and Tribes.