I was the one who contacted you on YouTube to confirm these were your videos.

I featured your first post on STEMGeeks (https://stemgeeks.net) where you earn STEM tokens in addition to your normal STEEM/SBD rewards.

STEMGeeks is a Steem community (also called Tribe) that features and rewards Science, Technology, Engineering, and Math content.

Your posts earn STEM tokens because you used one of our tags #technology.

You can redeem them when your posts payout after 7 days by going to https://steem-engine.com or on https://stemgeeks.net.