I find these sites quite useful, thanks.For those learning French (like me) here are some links I found useful:
. French dictionary: http://www.larousse.fr/dictionnaires/francais-monolingue
(not only is it helpful to find the meaning of some words but also it has a lot of information regarding grammar rules: expressions, difficulties, conjugations)
. Polar FLE: http://www.polarfle.com/
All my teachers are recommending it but I haven't really used it that much. They say it has a lot of exercises and good explanations.
. DELF/DALF: http://www.delfdalf.ch/index.php?id=84
For those who are interested in taking the DELF or DALF exams.
. I have recently discovered this facebook page, it has a lot of useful videos/pictures that are really helpful to learn some new words: https://www.facebook.com/FrenchPage
For example, the other day I was complaining about my lack of knowledge regarding animal names in French and a friend of mine showed me this video from that page: http://youtu.be/D6dImCLsAlA