Its nice to see Microsoft making a kind of new web browser and the fact they are listening to their community more is even better.
I like the idea of website annotation which is something that has been floating around the idea of the semantic web for some while now.
Its a shame the dev tools still look horrible and almost depressing to work with. Yes white on black with defined sections is a great accessibility option but doesn't half make you think a moody teenager listening to Nirvana was behind the design process.
Designed for Windows 10, Spartan provides a more interoperable, reliable, and discoverable experience with advanced features including the ability to annotate on web pages, a distraction-free reading experience, and integration of Cortana for finding and doing things online faster.