Mad VoIP - Computer technology news with a focus on voice over IP. Mot-bile - An independent look at the wireless industry and its players. Irwin Lazar's Real-Time Blog - VoIP, presence, and other telecom and internet subjects. VoIP and ENUM - Weblog about VoIP and ENUM. IP Inferno - About VoIP, wi-fi, and various advanced telecom-related technologies. Greg Galitzine's VoIP Authority Blog - VoIP and related multimedia technologies, by the editor of Internet Telephony Magazine, presented by TMCnet. VoIP Watch - News and reviews about VoIP products and services. Writings and Musings - Essays by Visicalc co-inventor Bob Frankston, mainly on telecommunications issues related to the internet. Mr Blog - Weblog partially focused on voice- or telecom-related technologies. Mobile Marketing Watch - Mobile telecommunications business news and analysis. VoIP Security Blog - Covers Voice-Over-IP security. Focuses on news about tools. All Things Wireless - Wireless industry news from an Indian perspective. The Business Of Online Video - News and analysis about the online video and content delivery industries. Also offers conferences and discussion lists. Communities Dominate Brands - Analyses and forecasts with a particular focus on smartphones and marketing issues. By Tomi Ahonen, ex-Nokia executive. Asymco - Covers the mobile industry with a heavy slant towards Apple's business strategy and predictions of their financials.