Denodo - Denodo delivers on-demand real-time data access to many sources as integrated data services with high performance using intelligent real-time query optimization, caching, in-memory and hybrid strategies.

Palaround - Meet people you should be friends with.

data.world - The social network for data people

Digg - Digg delivers the most interesting and talked-about stories on the Web right now.

Azure Databricks - Azure Databricks is a fast, easy, and collaborative Apache Spark-based big data analytics service designed for data science and data engineering.

quippd - quippd is a social news site that anyone can edit.