Is someone stealing my bandwidth?

[RAMd®d]

My internet connection and pandora streams are slower than usual. It's been that way for the past few days. Can't figure it out.

First, I'd power cycle all your gear and see if that helps.

Second, I'd look for outside interference such as a neighbor's WiFi, a cordless phone in the same band, a microwave oven... While these tend to be intermittent, they might still be affecting your bandwidth.

Check your Airport icon in your menubar and see if there are any networks near you with strong signal strength.