1. When none of the pictures on your article will load.
2. When you're trying to get on a website – and their landing page keeps getting in the way.
3. When something is buffering.
4. When the website KEEPS ASKING you to accept cookies.
5. When the search engine tries to autocorrect the phrase you're searching for.
6. When you watch six minutes of this for 30 seconds of video.
7. When you're trying to read an article, and the advert keeps obscuring it.
8. When you thought you'd blocked pop-ups, BUT SUDDENLY…
9. When someone you know keeps posting cryptic Facebook status updates.
10. When you're trying to find something online and all you can find are cat pictures.
11. When your connection is really slow for no apparent reason.
12. When you try and download something, and it takes so long you might as well have gone to the shops and bought it.
13. When you check your social media page and you have 54 invites to ONE game…
…and no new messages.