I was checking the latest article of Business Insider regarding the top 20 Innovative Startups in Tech and the 20 Hot Silicon Valley Startups You Need To Watch . I found some interesting tools and services, that I'd definitely see myself using or that I have already started using. Among all the products, here are the ones that caught my attention: iDoneThis is one of the gem I've recently discovered, it introduces the concept of "to done list " (vs todo list). It's a productivity tool that work the other way round, in the sense that the diary-based information helps you track your activities and achievements on a daily basis. DropBox created a way to easily share and store files all over the web. Of all the cloud-based files storages services, this one is by far my favorite. Did I mention, it's free? yeah, it's free and it is a big plus for me. Hotel Tonight helps you make a last-minute hotel reservation from your mobile device (iOS and Androi...