Things to Do Wikipedia edit-a-thons across the world Print Share fbShare Tweet Email Hundreds of artists, activists, preservationists, movers and shakers and numerous terms have not been given much attention or written about at all on Wikipedia. That's why thousands of activists are planning to edit and add information to the site over the next couple of months. Edit-a-thons will be held at more than 20 museums, coffee shops, colleges and community centers in the city and at around 300 places around the world, according to organizers. Comments We're revamping our Comments section. Learn more and share your input.