The next on-going #promo-steem initiative is called Proof of Purchase.
You can earn an upvote in two different ways, by sharing a site that accepts Steem (must list a place that isn't already listed in comments.)
The other way to earn an upvote is to post proof that you used Steem to buy something.
For instance, I just used Steem to buy a Poker Hud (Heads up display) from https://www.sharkscope.com/
I used to only deposit Steem into an online poker room I used, but they use HITBTCPAYMENTS - and Steem is currently having issues with HITBTC.
If anyone knows of a way to resolve that, please do so as there are merchants out there that use HITBTC.
Rules: Buy something with Steem and make a post about it & post the link with proof of purchase in the comments section of this post. Tweet what you bought using #Steem and tag the company that you bought from on Twitter. If you are sharing where you can buy something with Steem, Tweet what you can buy and tag the company you're recommending. Post both your Steem POP post + Twitter tweet links below.
Share your Tweet link below & post your proof of purchase to earn an upvote!
This is an ongoing initiative, just use the tag #promo-steem on Steem and I will find you, and I will upvote you.