Twitter Location Features Rolling Out

Last fall, Twitter started including geolocation information in its API, but it was not available through Twitter.com. That appears to be in the process of changing now.

This week, Twitter has been rolling out (it appears to still be in the process) geolocation info on tweets at Twitter.com. Various reports from users have been circulating, with those who have access to the feature pointing to a little blue icon by the tweet source on individual tweets, which when clicked, shows location information on a Map (powered by Google Maps).

The feature (as most new Twitter features do) is already receiving some criticism from users who have access to it. For example, Kim-Mai Cutler with VentureBeat says Twitter's geotagging is "far from what Twitter needs to be a real player in location."

Cutler adds, "First, the new maps feature isn’t turned on for Twitter’s search results. The whole point of location-based search is to be able to find what’s actually happening around you right now. Instead, Twitter tosses a few such tweets into a wash of noise..."

Earlier this week, news of Facebook readying location features surfaced. The company is expected to launch something along these lines at its f8 conference in May. Location players getting the most buzz currently are Gowalla and Foursquare. They you have Google, of course. This may be the most interesting space to watch as the year progresses. It will be quite interesting to see how mainstream location sharing becomes when it comes to consumers.

Are you seeing the geolocation information showing up at Twitter.com? Do you intend to share your location when tweeting?

Google Maps Now Has Biking Directions

Google has partnered with Rails-to-Trails (RTC), a nonprofit focused on creating a network of trails from former rail lines, to add biking directions to Google Maps.

Google Maps now has biking route details for more than 150 U.S. cities covering more than 12,000 miles of trails and bike lanes. Google says it plans to continue to add new trail information to Google Maps and is requesting feedback from riders via the "Report a Problem" tool.

The new feature allows Google Maps users to type in their destination and receive directions for the best bicycling route. Google says its algorithm is weighted to prefer routing on trails instead of roads open to automobile traffic as long as it won't take cyclists too far out of the way.

"We're thrilled to be working with Rails-to-Trails Conservancy to make RTC's extensive bike trail data available through Google Maps and Google Earth," says Shannon Guymon, Product Manager for Google Maps.

"Bikers all over the country now will be able to explore new trails or find specific directions in their local community with just a few clicks of their mouse."

 

Google Maps Takes Steps To Improve Marker Accuracy

By and large, Google Maps is great, providing well-plotted directions and up-to-date contact information on demand and free of charge.  But slight inaccuracies persist, and to fix this problem, Google will now allow people to reposition markers using Street View instead of just maps and satellite images.

Perhaps this sounds familiar: you type an address into Google Maps, switch to Street View, and find yourself staring at a Wal-Mart instead of an Italian restaurant.  Then you spend five minutes clicking up and down a street to locate the correct spot.  Frustrating, right?

Now there's an easy fix.  A post on the LatLong Blog suggested, "When you find a place that is in a wrong location, click on the marker and get an infowindow open as what you did before. . . .  Click on the 'edit' link, and then click the 'Move marker' link in the updated infowindow."

After that, "You'll see two jumping markers in the map and the Street View image appear, which means both of them can be dragged.  When you drag the marker on the map to a new position, the marker inside the panorama will be updated correspondingly, and vice versa."

This should greatly increase the accuracy of Street View as people tie markers to establishments' entrances.  And that'll benefit users in addition to any businesses that might otherwise lose potential customers due to poor directions.

Xerox Sues Google, Yahoo

Google and Yahoo get sued on a regular basis, often by tiny outfits with no chance of winning.  But now, the two companies are facing a much more serious lawsuit, as Xerox, which has a market cap of almost $8 billion and a genuine legal team, is taking them to court.

Xerox claims that Google and Yahoo have infringed on two patents it holds.  Susan Decker explained earlier this morning, "One patent, issued in 2004, is for a way to automatically generate a query based on keyword searches. . . .  The second patent, issued in 2001, is for a way of updating pages based on user reviews."

Xerox would like to be compensated for Google and Yahoo's alleged infringement, and also wants to bar them from using the tech again without its consent (which could probably be obtained via a licensing agreement).

Of course, Google and Yahoo aren't liable to hand Xerox a blank check.  One of Google's lawyers has already described Xerox's claims as being "without merit," and Carol Bartz isn't the type to shy from a fight.

This could turn into quite a legal battle, then, and the operation of AdSense, AdWords, Google Maps, Google Video, YouTube, the Yahoo Publisher Network, Yahoo Search Marketing, Yahoo Shopping, and the Y!Q Contextual Search tool might be affected by the outcome.

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