From TheMuse.com's "99 sites that every professional should know" …
• FaxZero: Do you ever need to exchange information by fax but don’t have a fax machine? FaxZero lets you send and receive up to three pages of (text, doc or pdf format) by email.
• RescueTime: Where did the day go? RescueTime helps you track and analyze the time spent on websites and apps. The fee version includes actual tools to avoid time wasters.
• Pocket: You probably consume hundreds of pages of Web content every day. When you see something you want to read later, Pocket it! This site lets you save articles, videos, recipes, and more, in one convenient spot.
• Hemingway: Improve your writing with the Hemingway app. The app contains an algorithm that helps you mimic Ernest Hemingway’s sparse writing style to make the language you use in an email or document tight and concise.