Social Networking

I'm aware this in itself is a social forum, but aside from Glow, how many do you participate in? Did you know that back in 2012 Facebook actually did a day experiment on all users and adjusted what feeds were visible based on if they were positive or negative to see how it affected the user's post that day? I do not have a Facebook or Twitter, I use Instagram for viewing other relatives photos (I rarely post any myself) and I have a Tumblr for consumption purposes (I use it more like a Pinterest). What are your thoughts on and how do you go about sharing with the world through online networking?

Vote below to see results!