For the record, there is this largely unused, but potentially very useful LinkedIn group, which I currently administer:
https://www.linkedin.com/groups/8267145We are currently 59 members, strong but largely silent types, so far. I'd be happy for any and all community participation in the group and consider it a BitShares community social media asset.
Also, consider that LinkedIn is a largely unexplored realm for reaching fresh eyes with the business potential of BitShares.
Example: Let's go search all posts on LinkedIn for any mentioning the word 'Blockchain' in the title.
Ok, There are 272 posts which fit this criteria in the last week. Comment, share, post, repeat.

Also, who controls 'bitshares' on Instagram? I'd like to contribute to our Instagram feed, and I would be good at creative bitshares / crypto related images and connecting with other people on Instagram. Since my photo is already up there, maybe that qualifies me.
