There are plenty of online virtual worlds out there. Here are 50 of them including gaia online, club penguin, IMVU and others.
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Here is a very nice fishing hack. It includes an auto fisher bot, a hack that stops the fish from getting away, and a some more cool stuff.
To use it you should have:

Firefox installed
Microsoft .NET Framework

Download the fishing bot.
Instructions

Download and extract files
Run server.exe (this finds the connection to the Gaia server and stores it so [...]

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