There have been a lot of new socially based mashups showing up recently. In fact, we recently topped 700 social mashups. While many of these use the Facebook API or Twitter API, there are many more social APIs. The mashups below run the gamut, though, yes, also include Facebook.
An independent developer has created a medal count API for the 2016 Rio Olympic Games: MedalBot. MedalBot uses import.io to scrape web sources for updated medal counts. MedalBot aggregates the data to offer gold, silver, bronze, and total medal counts by country. The API is free to use.