Jumo is a social network built to connect people with the social causes they care about.

FORBES: Hit With 'Unbelievable Response', Facebook Co-founder's Jumo Experiences Technical Difficulties On Launch

Users are having trouble loading the Jumo website or signing up for its service.

FORBES: Hit With 'Unbelievable Response', Facebook Co-founder's Jumo Experiences Technical Difficulties On Launch

Facebook co-founder Chris Hughes launched his newest venture, a web startup called Jumo, on Tuesday to the public.

FORBES: Hit With 'Unbelievable Response', Facebook Co-founder's Jumo Experiences Technical Difficulties On Launch

Good acquired Jumo, and Hughes will join the company on what he describes as a more or less full-time basis.

FORBES: Good's Ben Goldhirsh on the Heaviness of the Status Quo

As of Wednesday, it also has Jumo, a social network for activists started last year by Facebook co-founder Chris Hughes.

FORBES: Good's Ben Goldhirsh on the Heaviness of the Status Quo

Jumo already has 3, 500 organizations on board.

FORBES: Hit With 'Unbelievable Response', Facebook Co-founder's Jumo Experiences Technical Difficulties On Launch