There's one place online whose aim is to have (almost) everything you need when you have to do with languages. The website is Bab.la. It is very articulate, full of contents and activities and seem to have a wide audience in mind, from beginners language learners to language professionals: you could literally spend hours just exploring it and discovering what it has to offer...
Lets' start with language professionals and/or language bloggers. If you belong to any of these categories you might know Bab.la thanks to a popular competition it has been running for a few years now: web readers nominate the top language lovers blog, learning blogs, professional blogs, Facebook pages and Twitterers...of course all about languages!
Bab.la itself manages an interesting blog...about languages, travels and internship opportunities abroad. The blog title? Just, lovely...Lexiophiles!
If you have your own blog/website you can also embed a dictionary, a quiz plugin or install a browser toolbar with the dictionary.
Bab.la olso offers professional human translations - all you need to do is to upload the document you want to be translated, in order to have a price quote.
