Understanding Subnational Variation in Tweets

My primary source of data is tweets I get from Twitter’s POST statuses/filter endpoint, what I believe was called the “Streaming Endpoint” when I started working with Twitter data eons ago.  While it has always been straightforward to use a bounding box to get tweets with geographic information, exactly what Twitter reports and how it […]

Cell Phone or Geolocation Datasets

I want cell phone data.  Location tracking or call detail records, both have their users and can answer research questions.  Basically nothing is publicly available, but lots of companies exist and some say they will work with academics.  This post is for me to keep track of those companies. SafeGraph – Focused on places, not […]