Tsahi Levent-Levi over at Radvision steps up to host COM #220 – a vibrant mix of posts and insights that fits with the excitement that comes with the celebration of Israel’s Independence Day. Pay special attention to the post-even coverage and videos around this centerpiece event looking at the impact of technologies on our life and work in 2025. Another destination not to be missed: The Wadi – a new site/blog dedicated to the Israeli hi-tech industry. For links and details check out Tsahi’s blog post here.

Other posts included in the COM:

• A look at what iAd really means for the mobile space (via Carl MartinMobsessed)
• How (and why) targeting can potentially increase conversions (via James CoopsMobyAfilliates)
• An analysis that outlines the extent to which Android really is open source and the gaps that may alarm you (via Andreas ConstantinouVisionMobile)
• Why mobile is the Here, the Now and the Future (via Antoine RJ Wright)
• A welcome roundup of stats showing why Asia will dominate in mobile (via Any FavellmobiThinking)
• The security shortcomings associated with using Wi-Fi hotspot connection (via Martin SauterWirelessMoves)
• How Indian operator Idea Cellular is building a business on Pretones, content people can listen to while they call someone on their mobile phones (via very welcome COM newcomer Nikhil Pahwa)
• Musings on a possible Twitter business model that will likely become reality soon (via Ajit JaokarOpen Gardens)
• Tsahi’s own ideas on what videochat on the iPhone may be like