The 3GSM World Congress is happening this week, so expect a variety of mobile announcements. Here’s a rundown on some that have caught my eye:

• Microsoft Debuts 3 Windows Live Mobile Services from eWeek covers how Microsoft is taking its Windows Live Search For Mobile service out of beta today. (Note: now officially announced here). Let’s hope they make it easier to find the app, as I covered in my Ironically, You Need A Map To Find Google & Microsoft’s Windows Mobile Map Apps article.
   
• Yahoo ads going mobile from CNN Money covers how Yahoo has signed major advertisers to run mobile ads in 18 countries.
   
• Vodafone offers Google on the go from The Guardian covers that Google is to work with Vodafone to produce a location-based version of Google Maps For Mobile.
   
• Yahoo Go For Mobile Goes "Gamma," LG Partnership Announced is from Search Engine Land, posted earlier — covering that Yahoo’s mobile Go suit has new features and a new deal with LG has been announced.

Related Topics: Google: Maps & Local | Google: Partnerships | Microsoft: Bing Mobile | Search Ads: Mobile Search | Yahoo: Maps & Local | Yahoo: Mobile & Go | Yahoo: Search Ads

About The Author: Danny Sullivan is editor-in-chief of Search Engine Land. He’s a widely cited authority on search engines and search marketing issues who has covered the space since 1996. Danny also oversees Search Engine Land’s SMX: Search Marketing Expo conference series. He maintains a personal blog called Daggle (and maintains his disclosures page there). He can be found on Facebook, Google + and microblogs on Twitter as @dannysullivan. See more articles by Danny Sullivan