Twitter Spaces is now available to all users
Twitter buys the Sphere messaging app
Twitter will include advertising in responses to tweets
Twitter launches Spark, a program to promote the use of Spaces
Twitter will allow you to remove followers without blocking them
Instagram: how to know if the application has crashed
How to change your username on Twitter
YouTube drops YouTube Rewind after record for most hated video
Facebook Messenger not working: why can’t send photos and when will it be fixed
