Google announce a new social tool named “+1 button”. The idea behind is that everyone can suggest the best link for a specific search result to their friends.

The +1 button is shorthand for “this is pretty cool” or “you should check this out.”

Click +1 to publicly give something your stamp of approval. Your +1′s can help friends, contacts, and others on the web find the best stuff when they search.

Google looks at your social connections to determine who to show your +1′s to and which +1′s might be useful to you. Your social connections include the following contacts:

• People in your Gmail (or Google Talk) chat list.
• People in your My Contacts group in Google Contacts.
• People you’re following in Google Reader and Google Buzz.

By the way I can’t accept what they said about +1, it’s more than a simple social button and it’s not smilar to Facebook “Like button” at all. The collected data via this tools is behind what you can imagine if people accept this as a good thing. They can implement more powerful algorithm for page ranking and refining search results in several ways. They can also improve their ads targeting because now Google knows exactly what you want.

Let’s see it in action, open Google.com and search “Robert Bunsen”.

You can see the +1 button between title and instant preview button.

NEXUS ONE is a new mobile phone from Google!

Full spec here.

It’s about time!!!! You can now sync your iPhone or iPod Touch with your Google Calendar and Gmail’s contacts. You’re going to want to export all your contacts on your iPhone first so you can import them into Gmail. Otherwise Gmail will write over them the first time. Same thing with your calendar. I’m going to test this out tonight and let you know how it goes but I gotta get to my computer to back up my contacts and calendar first. Here’s a video from Google on how it works and you can learn more about setting it up at here.

Google has launched new location-based social software which is available to many SmartPhone users today. Latitude will share your location with others and allow you to to view your friends’ locations as well.

You can then contact them using text messaging, instant message or a phone call. The service is opt-in, so you won’t be found if you don’t want to be.

Initially, the system was available to Windows Mobile phones, most color Blackberry phones, Symbian S60 phones and Android phones with Google Maps 3.0 and above. Current G1 phones don’t have version 3.0 yet, but it is coming in a system wide update.

How about the iPhone? Google says it is coming soon for both the iPhone and the iPod touch. There is no cost for the application, but people without unlimited data plans will see data charges. Use of the application will require a Google account. The service is available in 27 countries.

Google says it is sensitive about privacy, and Latitude users can, for example, let family members see exactly where they are, or let friends only know what city they are in. Alternatively, your location can be completely hidden from everyone.

Google is also offering a desktop version which allows you to input your location or determine it with wi-fi, and, of course, you can track your friends who are out and about.

Gmail Lab has been continuously releasing new features from last couple of months, most of these feature are aim towards increasing productivity as well as making gmail a best webmail service. Here is another great feature from gmail team, Offline Gmail.

So can you guess what this offline Gmail is? Well offline Gmail is actual implementation of Google Gears to make Gmail accessible in offline mode. Offline Gmail is going to be great savior to those users who need to access Gmail from fluctuating internet connection, WiFi connection, unreliable internet or some smart phones.

There is nothing about offline Gmail on the iPhone!

Stay tuned for more news…

There is no iPhone in this post !! But you may find something interesting about Google search engine!! Follow me!

1. Go to Google.com
2. Type elgoog
3. Press I’m feeling lucky
4. Then you have…