60% of people who sign up to Twitter have stopped using it a month later. The micro-blogging service’s retention rate of 40% is, however, up from the 30% it’s been achieving for most of the last year. However, it is around half the retention rate that Facebook and MySpace had at a similar point in their growth.
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,…