For those of us not affected immediately by this, let's fire up some i2p, tor and simplex routers in order to contribute.
As with tor, where you have the choice to run bridges if you are unable to contribute with a node/server that is vulnerable to identifying your person, simply installing i2p and letting it run is enough to contribute with bandwidth to the network, even if you're not using it yourself.
Edit: and for i2p, you don't even need a public IP, as opposed to tor bridges.