Facebook account UserIDs’. Which is true?

Snapchat servers are designed to automatically delete Snaps a regular user adds to their Story after:

Access the Facebook account of Nick Gargan who lives in the city of York in the UK. How many Facebook Friends does the account holder have, with a surname of Gargan?

TikTok Process: Using , what is the Numeric ID of this account

Youtube Process: Using, what is the creation date of the following Youtube channel at

Flickr Process: What does the EXIF data display in the " Date and Time (Original)" in the following image located on Flickr at