favicons. Another example of a logo that is not social media friendly is Seattle's Best Coffee.
slack for it too. I understand why they did it though, and now see others that have already made the transition, like Dairy Queen
Then it hit me, here's a direction to go with my design business. I can design social media logos, avatars, twitter backgrounds, graphics for blogs and etsy.com stores. I can use social media to market myself and market for my clients as well. As I complete a new logo design or restyle I'll tweet about it, include it on my blog, pimp it on facebook. I'll start with my own, look for my logo restyle launch in the next few days.