[Q] How to find targeted social media engagement data?
I am looking for social media usage patterns for a few specific demographic groups across Google+, Facebook, Twitter, Pinterest, LinkedIn and YouTube. Specifically, I would like to identify the times during the day (on average) that users from these demographics groups engage in social media activity.
The attached picture is an example of the desired format. While in the format I want, the attached picture has aggregated data. I would be looking for data regarding targeted demographic segments within that aggregate data.
Can anyone recommend any tools, specific APIs, or web-based services that I could use?