You know you’ed like to show us how you cook, don’t you?! And everybody likes watching how others do what they do in their field of interest.
Let people post links to videos showing how they cook a dish. Make it searchable and curate daily. Allow viewers to rate, comment, etc.
Let’s see who can predict the right time.
Have a site where people can vote and give their reasons for how much time they think it will take for Great Britain to be out of the EU.
Even though you always get a sheet with instructions, a video would be even better.
Have a website where either the manufacturers or anyone else (maybe a local guy vying for this kind of work) shows you in videos how to build the different types of furniture from major retailers.
Let app developers know what you want.
A place where you can write an idea you had for an app that you would use. You can also vote up other people’s app ideas.
Hotels understandably show you the best photos of their rooms, grounds and the hotel building itself. These are many times misleading.
A website where people can upload their photos from their real life experience at the hotel. You can browse and look what’s probably a more realistic depiction.