1. A computer system, coupled to at least one network, the computer system comprising: at least one processor programmed to; receive, via the at least one network, a first request from a first user apparatus to share at least one item of content, the at least one item of content comprising a still image, a moving image, or a still image and a moving image; determine that the at least one item of content depicts a second user or a person associated with the second user; prior to sharing the at least one item of content, send, via the at least one network, a second request to a second user apparatus associated with the second user to consent to sharing the at least one item of content; receive a response to the second request from the second user apparatus; and if the response to the second request received from the second user apparatus indicates that consent to sharing the at least one item of content is not given, modify the at least one item of content to preserve the anonymity of the second user or the person associated with the second user.