Southwest Florida residents who used to air their grievances against local government on the radio airwaves have moved their forum to the Internet. Local talk radio used to be the forum of choice, but former listeners and some civic activists say Web sites provide a more democratic forum to express their frustrations and exchange ideas. Two Web sites launched this summer with the intent to provide local residents that forum with even greater anonymity than radio. SpeakOutSWFLA.com launched three weeks ago. (The Web address was incorrect in a story in Saturday’s paper.) FloridaSOUNDOFF.com launched in June. The online forums have...