I have worked for bubblews, they didn't pay me any cent, i am posting content on hubpages and everything is working fine. If you are that eager to write and post content, you should start your personal blog/website.
I got mix reviews about this website. Some says it's paying, other claims it's a scam. It deserves a try though. I saw many Facebook pages wherein you could share your bubblews articles.
One of my friends referred me to the website, I joined through his affiliate id, I shared several articles for approx two months and didn't get any return or revenue at all. To me It had been a waste of time to post content on bubblews, I am not going to stop you from trying the website, I am just suggesting you to invest your time in a productive and lucrative project online, that's it.