You can block or unblock someone on Snapchat whether they're in your contacts or not. Here's how to block and unblock, and what happens when you do.

Snapchat just capped how many Memories you can store. Here's what it'll cost now - and how to avoid paying for more space.

If Snapchat is not working try restarting your phone or clearing the app's cache.

An obsessed stalker who made an Exeter woman's life hell after a brief relationship has been jailed. Steven Woodstock, 37, ...

Instagram could be sharing your precise location whenever you open the app, but it's off by default and requires opt-in. Here's how to clearly see what you're sharing and immediately restrict access.