I really liked Entrecard at first, and spent time dropping on people, spending time on their forums, holding contents, etc. I ended up putting Entrecard on about a half dozen blogs. However, I am no longer participating in the community and I have slowly started to remove Entrecard. I’ll be removing from my primary sites soon. What little traffic it brings me is spam and I could do without that.

I will say that if you are willing to invest the time into Entrecard that it will generate traffic for you. This might be useful to a new blogger. Entrecard is no Blog Rush, which was a miserable failure.

But it’s time for me to move on.

I never used it and it seems to have been removed from most of the sites I saw it on when it was big, however, I’m constantly amused by Entrecard credits being given out as prizes in blog promotions given the downhill slide they seem to be on.

I used to be active in Entrecard and had it in my blog for months, but had to finally remove it as a few visitors complained about the blog load speeds and also the people who used to come through entrecard came only to drop cards and nothing else. They can never be counted as unique good visitors.

I won tens of thousands of ECs from contests and yes, it helps me a lot in promoting my blog on other EC users’ blogs.

As many bloggers around the net did, I liked EntreCard too. I started using it again on my blog, but I’ve put the widget on my footer.

I am planning of getting more content on my site then I would install Entrecard. I want to visit other blogs and get ideas from them

I use entrecard but i am unsure of whether it actually brings in real traffic.however, it does increase the visibility and might actually lead to making some new blogging friends when involved in mutual dropping.
I actually found @waynejohn like that i am hooked to the content that he delivers:-)