Twitter co-founder Evan Williams has revealed that the service now has 175 million registered users, up from 145 million at the start of September. In April, it had just over 100 million, so its growth this year has been rapid.Read more: http://tinyurl.com/2vm728t
Tools: platforms to help you reach new audiences
Tools: Kaiber
In the year or so since its launch, AI startup Kaiber has been making waves,…