As we have seen over the last 10 years, access to portable video devices has risen in the US as well as the world over. In 2014 alone, video footage of police brutality and homicide have overturned arrests and brought charges to those responsible. Often, human rights violations and atrocities are now being recorded by observers and activists who want their footage to be seen. WITNESS, a leading documentation advocacy organization, has produced a readily accessible document for how-to-film and archive footage for preservation and access.
Recently, head archivist and co-author of the Witness video archive, Yvonne NG, was interviewed on Democracy Now! regarding the most recent police brutality incidents in New York City and Ferguson, MO being promoted on social media.
Resources from Witness: http://witness.org/resources/