As Twitter reinstates accounts of two Ugandan activists, environmental groups worry that Twitter's moderation system is being exploited to silence activists (Justine Calma/The Verge)

Justine Calma / The Verge:
As Twitter reinstates accounts of two Ugandan activists, environmental groups worry that Twitter's moderation system is being exploited to silence activists  —  He's not alone  —  A Ugandan environmental activist was suspended from Twitter in the midst of a high-profile campaign …