SE link popularity

[quotealex]

I've heard that the Spider Trap Project has been put on hold. Is there any other link exchange programs similar to the Spider Trap Project.

[war2exp]

It now costs money so people dont abuse it they also got a script that auto updates the spider list .
Its pretty cool.

[quotealex]

War2exp.

How much does it cost?
If you've used it, did your rank higher in SE?