Blocking ads on your iPhone, iPod Touch, or iPhone 3G will give your device a burst of extra speed! This is one of the simplest hacks available, and it's totally awesome.
Note: You will need to be Jailbroken and have the 2.0 Update, or later, including 3.0.

1. Install OpenSSH and set up Cyberduck on your computer. Don't know how? Click Here.
2. Navigate to /etc/.
3. Download this replacement hosts file.
4. Drag that file to the Cyberduck window. Click on Replace when it asks you to.
5. Restart your iPhone!

Your mobile internet browsing should now be ad free!

Ad Blocking Hosts File (http://jamesisbored.com/iphone/adblock)
Free to distribute without limits. Link back to jamesisbored.com please, and give credit where credit is due.
If you make modifications, be kind enough to send modified file to jamesloper@gmail.com so the rest of us can benefit.

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