If someone else has it listed in their interests, it'll become clickable and you can see everyone with similar interests. :)

No I get that :P Might help if I was a touch clearer :P

I tried added "Tomorrow when the war began" as an interest and it came up with

One or more errors occurred processing your request. Please go back, correct the necessary information, and submit your data again.

Sorry, you have listed an interest with 5 words. Each interest has a limit of 4 words. Any changes you made to your interests were not saved. Go back and remove, or modify "tomorrow when the war began".

Write it as tomorrow-when-the-war-began and the site will allow if because it thinks that's only one word.

Oooh thanks! That's actually rather clever.