Lingro.com: No need to look up words in the dictionary or with an online translator with this useful translation website. Enter a website address and you'll be taken to a Lingro supported version of the page where every word is clickable. Click on a word to see its definition.

This Web site by the Irish polyglot who gave a TED talk about speaking from day one is billed as foreign language and travel hacks. Any brief perusal of social media sites like Pinterest or Tumblr will show that hacks are a popular topic -- life hacks, cleaning hacks, Disney hacks, etc.