Research for things to do in london

I am looking for someone who is excellent at online research. i need a list of 100 things to do in london from Feb 5th - March 5th The 100 items can be: links to websites with interesting things to do pictures of local london (uk) events, finding, funny pics etc events / fun days out history of london hidden gems of london (things people hardly hear about) etc this is intended for a Facebook page which will show fans what is happening in london so either strong images or links to websites with full information is needed If successful i would need 750 items per month afterwards. Example of research would be helpful in deciding who i choose. Please remember this is LONG TERM work not just for this 1 month. consider this a trial