Many of us use Gmail as our primary mail client. But most of us don not know the coolest and most useful features of Google Labs for Gmail. Here are the best 10 Useful Labs Features for Gmail. Have a look at them, they will make your task simpler and quicker.

I was always looking for an better option which can save my time in attaching pictures to emails. Something which can be more effective than that traditional way of Clicking on “Attach Files”, download it from computer.

Google’s Gmail introduce a new service to just drag the file you want to attach directly to your new compose message and drop it. You are all done. It saves time and minimizes clicking, selecting and waiting to get all files attached.

Now onwards Google services will be part of the Parallel Plesk Hosting Panel Package.

This means all the websites using the Plesk 9.5 will be automatically loaded with the services like custom search, Adsense and web elements etc.

Crawling back to the popular Twitter Updates has now been made easier by Google. Google has announced the launch of its new real-time search service “Replay it”. “Replay it” the new Google Search service lets you search Twitter Archives. With this you can always get back into the discussions which you missed earlier. This new feature helps you search and explore the public archive of tweets.

Here comes the official Google Buzz Button by Google Inc. As you know most of the third party plugins like buzrr and reBuzzThis were first few to provide Google Buzz real time button counter using Google reader as backend. Now, finally Google Buzz official button is available to share your favorite and most interesting internet stories directly to your buzz account.

The official Youtube Blog has announced the new “As seen on” feature for video pages. This feature surfaces the videos popular elsewhere on a blog or site which is responsible for driving a significant amount of a video’s views, that site will be credited on the page.

Google Labs has introduced the new feature of Nested Label it allows you to organize your labels hierarchically. Another interesting feature introduced by the labs is “Message Sneak Peek”. It lets the user preview messages to get a glimpse on what they contain and maybe take immediate action without opening them.

Google has been rolling out new versions of Google Maps for mobile at a fast pace lately, and the first Google Maps for BlackBerry update of 2010 has some very useful features.

Shortly after the launch of Google Buzz, Google realized that its auto follow and auto suggest feature exposed user’s profile to everyone without the concern of the user. Soon, Google started working over it and made a number of significant changes.

“MonkeyFly” a Firefox/Chrome add-on is what we are talking about. It has salient features to turn your Twitter page into a Dashboard Style app as every desktop app does. It’s a tiny add-on with some very elegant features.

Buzz has improved their comment feature. Now the buzz post with more comments will collapse instead of showing each comment which makes a long read for the user. This new feature will collapse comments according to number of comments posted on any particular post.