Thanks AS and seth for explaining.
What do you think of SweetIM? This is part of their EULA.
"In order to receive the benefits provided by the SweetIM Software, you hereby grant permission for the SweetIM Software to (i) utilize the processor and bandwidth of your computer (ii) use certain personal information that you have submitted to your instant messenger provider. You understand that the SweetIM Software will protect the privacy and integrity of your computer resources and communication and ensure the unobtrusive utilization of your computer resources to the greatest extent possible. The Software is exposed to various security issues, and should be regarded as unsecure. By accepting this Agreement, you acknowledge and accept that the Software, and any information you download or offer to share by means of the Software, may be exposed to unauthorized access, interception, corruption, damage or misuse, and should be regarded as insecure. You accept all responsibility for such security risks and any damage resulting therefrom. "