The Google Webmaster Tools .NET library by Google is available to download. The site contains links to browse the .NET reference documentation, access the developer's guide, and interact with the API. This library could be beneficial to use the search console, a service part of Webmaster Tools. The console monitors sites' performance in Google search results.
Twitter recently added more data to each tweet it returns via the API. Now your applications can access the number of retweets, whether you have retweeted a tweet and additional information about the user who wrote the tweet. The new information used to require subsequent calls to the Twitter API, or perhaps looking up a cached value from your own database.
The Webhose.io API now includes access to dark web data and broadcast data feeds. The Dark Web Data Feed provides access to anonymized web content available on TOR. The Broadcast Data Feed provides access to transcripts of U.S. television and radio programming, and some Canadian station programming.