The EFF is raising funds to pay for a challenge to Personal Audio’s patent, that they are using to squeeze podcasters. Now might be a good time to contribute, or even join and make regular contributions.
It looks like they’ve already raised their goal, but it doesn’t hurt to support or join the EFF in this and other causes.
Also, in order to make their case that the patent is baseless, they have issued a call for prior art. If you can contribute information to their case, that will also help to win this case.