A day after celebrating its birthday, Fitbit‘s social media team finds itself busy replying to angry customers. What are those users angry about? The company is ending two of its gamification features and the social networking feature.

Back in February, Fitbit announced it planned on shutting down the community and social features that used to be one of the company’s strengths. The deadline they set was for March 27, which is today. As a result, Fitbit app users will no longer be able to use Challenges, Adventures, or the Open Groups social feature.