Why does Facebook Messenger use long polling over WebSockets?
Does Facebook messenger use long polling or websockets?
How much data does Facebook Messenger use? How much data does Facebook messenger use if you are only sending messages? How long does it take to validate your bot Facebook Messenger? How often do you log in to Facebook? How long does it take Facebook to verify a page? Does Facebook messenger use a lot of data if you're just sending text messages? What are good Day 2 and Day 7 retention rates for a Social Game on Facebook? What do you do to track Facebook messages? Does Facebook enforce a limit on the number of API calls a given user can originate over a period of time when using a Canvas app? Have you seen Facebook Messenger Codes being used anywhere? How often does Facebook display ads between posts on the user's stream? What's the logic behind it? Does Facebook generally work more on their mobile platforms? Or the web platform? Does Google Hangouts use data or SMS? Is Facebook rolling out its Timeline so slowly to avoid a user revolt? How many man-hours have been spent on browsing Facebook? How many people use Facebook? How many people use facebook? Is using Facebook is waste of time? What does it take to have millions of likes on a Facebook page? How many hours a week do Facebook developers work? How many active users does Facebook have monthly? How much time do you spend on Facebook daily? Is Facebook dying in popularity? How are the new Facebook API's affecting your social counts on sites like sharetally? What other sites do you use to track thos shares? How is Facebook Messenger profitable? What are the costs for using the Facebook Graph API beyond the rate limit? Is Facebook still popular? How long does it take to claim a Facebook Place? How often does Quora update user's social graph from Facebook API? How many databases does Facebook have?