This article needs a big cleanup. Nothing links to this page. All wiki pages must have links to them. These problems might be so great that the article's factual accuracy has been compromised. Talk about it here or check the revision history or Manual of Style for more information. The Eleventh Doctor shouts "hashtags!". Hashtags! was an in-character advertisement released in 2013 in conjunction with Doctor Who's 50th anniversary. Matt Smith appeared as the Eleventh Doctor. Retrieved from "https://tardis.fandom.com/wiki/Hashtags!_(advertisement)?oldid=2218051" Categories: Articles in need of major cleanup Marketing campaigns + cat Cancel Save Community content is available under CC-BY-SA unless otherwise noted.