Among the open source software offered by Google in recent times, mod_pagespeed is probably the most interesting, and is certainly intended to save a huge amount of time for web developers.
The analysis tools used by the Social Media Manager for monitoring
The audience of social media has grown exponentially over time, becoming in effect a new universe of prospects to explore. As a result of this, even the measurement and tracking of social media is now essential for the identification of revenue (direct and indirect) associated with users of social channels.
Perhaps because of the meaning is not very clear his name (more or less: "touch someone with your finger to get his attention"), Poke is one of the least used features from those available on the Facebook...