Do you love blogging? Why don't you join the writing challenges! We have lots of topics to choose from. Native speakers and some learners have their own writing challenges, too just check the MyEC main page and you'd find some of them there.
I myself is fond of joining in various writing activities because it's an excellent way to improve our written English. Here's a list of my writing challenges that you could join in. This is still a work in progress so please stay tuned for other upcoming writing challenges.