annyone knows about dooyoo?

I just want to asked if anyone knows dooyoo is this international?

Paid by taking some tasked!

this is really a great site to make a traffic to your site or blog just making a tasked, or paid by taking some task....

I just found a site that you can be a Employers and also you can be a Workers

And you can be paid if you complete the task that they have given for exmple:

Employers will only pay for tasks that satisfied requirements ("satisfied"). Microworkers does not charge any money of...

Is it worth to invest in Valuebux or palm bux?

cause I want to upgrade there in those 2 PTC, is it worth or not?

can anyone help me about where can I find the banner of mylot?

cause I want to put it in my blog... hope some one can help me..