Floodlight is an optional feature in DFA that allows advertisers to capture and report on the actions of users who visit their website after viewing or clicking on one of the advertiser's ads. For the implementation of Floodlight, Floodlight tags must be placed on the advertiser's webpages.
A simple library that provides standard Unicode emoji support across all platforms.
Open graph description entity tag
Google's hosted library for web fonts. Allows websites to choose and use fonts from a free, wide variety of fonts.