750 Words is an online plain text editor with autosave and fullscreen edit options, 750 Words also lets you track your progress and earn points for achievements. Login with Google, Yahoo or Facebook Connect.
Best if a person wants to habituate himself with writing and great for anyone experiencing a writer's block. Aside from that too its insights about the writing itself and the writer's mood about writing are awesome add ons..
The whole writing is personal by default and one does not have to worry about titles and tags. There is a point system for how much a person writes- 1 for 100 words, 2 for 750 words which are obviously the amount of words a person is expected to write.
A definite tool for people who just wanna write- no gimmicks, period.