great concept - but ... Rated 3 out of 5 stars
It's a great concept.
Implementation is not there yet: it must be very fast and easy to use.
The list of checkboxes to choose tags is too hard to deal with. Nonsense tags are common, empty tags should be ignored.
Please keep up the good work. You can coorespond with me directly if you're interested.
I know that it's early days.