However, if you're happy with the service you're being provided, show your support and get a paid account. That'll hardly break your pocketbook. The most annoying part will likely be pulling out your wallet, finding your credit card, and typing in your information. Pay using PayPal PayPal is our preferred method of receiving payments. You can pay using credit card or e-check.
Most international users can use it now, too.
You can then choose to show none, either, or both of your email addresses, depending on what you want to expose. You can set it to allow all users, registered users, or only your friends to page you. This is especially useful if you don't want to expose your cell number to everybody, but want to be able to get messages on it. You can quickly and easily make voting polls and full surveys inside your journal entries, embedded right within your text. However, that's being worked on.