Yahoo may be doing a lot more in terms of mobile before long.

Or at least telling us more about its current cell phonerelated efforts. Either way, it launched the Yahoo Mobile Blog this week for the sake of keeping everyone up to date.Irv Henderson, whos Yahoos Vice President of Global Mobile Products, wrote the introductory blog post, and explained, You can expect to learn about new product launches and enhancements, quick tips and tricks, our take on market trends, and predictions for where we see the market is heading.Henderson also hinted, So whats to come in 2010?