Below are links to a few pages of twitter feeds I regularly follow. These accounts are a great place to start if one is beginning to engage in science using social media.
Currently, twitter is the primary platform I use. Some use facebook, instagram, and reddit for example.
I use reddit too, but not as much. I will put together a reddit page too.

Earthquakes and Plate Tectonics

Below is my interpretive poster for this earthquake

Below is my interpretive poster for this earthquake