FANDOM


Facebook is a social networking service. David has a Facebook account and all of the photos of Mary Watson on his account have her husband John partly or entirely excluded.

Appearances Edit

Facebook is mentioned in the Sherlock episode The Sign of Three.

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.