Gay rights campaigners hope to collect enough signatures to ask Ugandan president Yoweri Museveni to refuse to sign an anti-homosexuality bill.
The legislation, in its current form, calls for harsher punishments for homosexuality. For “aggravated” case, such as those involving disabled people, those with HIV or minors, it calls for the death penalty.
Landlords, teachers and family members could also be prosecuted for failing to report gay people to police.
The status of the bill has been unclear for months, with conflicting reports about its progress through the legislature.