Google wants to help you become a Gmail ninja, and has created a site called Gmail Tips for the purpose. What is a Gmail ninja? It's someone who knows all the ins and outs of the productivity tools that Gmail offers, and can process their email very quickly and efficiently.

Rather than just asking Gmail's team for a list of all of the features Gmail has, the Google Tips page is made up of tips from Google employees working in all different parts of the company. It's a hit list of the best email productivity ideas from the bright minds at Google.

The page is divided up into four sections: White belt, Green belt, Black belt, and Gmail master. Each of these sections describes a level of productivity tip, White belt being the most basic, and Gmail master being the guru-level tips.

Helpfully, the Gmail Tips page also includes a handy printable PDF that gives you one double-sided page full of all of the tips listed on the page.

Now, to be fair, none of the tips are going to be much of a surprise to heavy Gmail users, even the Gmail master level tips. But it's a great resource to point friends and co-workers to if they are struggling to really get the most out of Gmail, or if you're looking for a way to convince someone that Gmail is probably a better solution for them than what they are currently using.

Firefox is like a box of chocolates--

No, let me try that again. Firefox is one of those applications that's so hard to write about, because there may be little tricks and shortcuts I've been using for some time, and someone will discover one and say, "Hey, that rocks! Why didn't anyone tell me?" Then light dawns over my marblehead that it is a useful trick, and I should have pointed it out.

So Sean Privitera kindly reminded me that searching Google on Firefox is easier than it appears. Ever been reading something on the web and you have no freakin' idea what the word or phrase means? Select the word in question (if you really want to try it out, select this word: geoduck. It's not a Pokemon), right click, and wonder of wonders, there is an option there to search Google for the selected word.

See a nifty bit of formatting on a website, and you're wondering how it was done? Select that formatting, images and all, and right click. Then click "View Selected Source" and a window will pop up in Firefox showing you (brace yourselves!) the HTML formatting of the parts in question.

I've learned to love my right mouse button. Seriously, developers hide all the interesting stuff there. Of course, the right mouse button in Firefox will allow you to open a link in a new tab or window. But it can also calm some fears about what you might be opening (and how it behaves). Right clicking while hovering over a link can tell you if it opens in a new tab, what the URL is, and allow you to send or copy link location.

It is the little tricks like these that make a browser really useful, and more than just a vehicle for surfing the web. But like geoducks, sometimes you need to do a little digging to find them.

While more and more people (including most of the staff at DLS) are starting to keep all of their e-mail online, using services like GMail, Windows Live Mail or an Exchange hosted account, there are still plenty of people who prefer using an offline mail client.

While the advantage of storing mail locally is that you can access messages at any time -- whether you are connected to the Internet or not -- that also means that, well, all your mail is on your hard drive. Depending on how much e-mail you get, that can add up to quite a bit of space.

Boing Boing posted a great reminder/tip for all Thunderbird users, make sure you run File --> Compact Folders from time to time. You might not save 20 GB like Cory Doctorow, but you can still claim some space.

Outlook 2007 users can save space/clean up their e-mail boxes by selecting Tools --> Mailbox Cleanup. From there you can choose to archive old messages, empty deleted items folders, find messages of a certain age/size and delete duplicate or alternative versions of messages.

When was the last time you cleaned-up your mail program? If you can't remember, now might be a good time to archive old messages and clear out those deleted items.

Linux is a powerful operating system, but chances are it's a very different operating system than any you've used before. The dizzying number of choices in distributions alone is enough to make your head spin, but it also means there's something out there that really suits your computing style. There are some things in Linux you just have to work out for yourself -- distributions, applications, neato screen savers (hey, we like distractions as much as the next guy).

We're taking a departure from the norm this week and not discussing a specific piece of software. Instead, we've been thinking about what we most wished we'd been told on our first foray into Linux-land. These tips run the gamut from installation planning to how to best ask for help. We chose these tips because they are not distribution-specific, and the majority of new users will at least find a few tips apply to their situation at some point.

From the "if we really thought about it we would have been able to figure this out on our own" department comes a handy tip for speeding up OpenOffice.org -- by increasing its memory use.

The open source Microsoft Office alternative is great if you're looking for a low cost word processor, spreadsheet, and presentation application. But it takes so long to load up, especially if you don't enable the quick start application.

Here's how to cut down OpenOffice.org's startup time:

1. Start OpenOffice (it doesn't matter which application you load, Calc, Impress, or Writer will all work)
2. Click Tools>Options
3. Select Java menu and uncheck "Use a Java runtime environment"
4. Select the Memory Tab and change the following options:

• Number of steps: 30
• Use for Open Office: 128
• Memory per Object: 20
• Number of Objects: 20

Next time you start an OpenOffice.org application it should open much more quickly. But it will also eat up more memory. If you have an older computer with less than 1GB of RAM, you might want to just live with a slow load time. Or buy more memory.

[via gHacks]

We're always on the lookout for hot Google tricks. Marc and Angel have put together a list of 7 that is really worth a look. Marc says of his own list, "Together I think they represent the apex of the grand possibilities associated with Google search manipulation tricks and hacks. Although there are many others out there, these 7 tricks are my all-time favorite. Enjoy yourself. "

Among them, finding face with Google Image Search, using Google to mine reddit and digg for cool desk-candy, finding anonymous web proxies and more.

The system clipboard is possibly one of man's greatest inventions. Just think how often you use that little piece of functionality, and how much time it saves you every single day. But, are you using it as effectively as you could?

Lifehacker put together a list of 10 clipboard tricks you can use to increase your productivity, and amaze your friends -- ok, your friends probably won't be amazed. Still, it's a top ten worthy of a look and, you just might learn something.

I've been a user of Gmail since late 2005 and have loved just about every minute of it. The revolutionary webmail interface, the vast popularity among power users and plethora of scripts, add-ons and doodads - but the one thing that always bothered me was the loss of integration with the rest of my computing. Sure, there are some great tricks and bookmarklets we found for our Top 10 Gmail tips and hacks post, but I've missed real integration with Mac OS X apps like iSale that can show me emails related to an auction I created with it, iPhoto that can compress copies of 20 images and attach them to a new message and even simply double-clicking a .VCF I've downloaded to quickly add it to Address Book and keep on working. Heck, toss in a dash of Automator and I really find myself longing for a desktop email client and the synchronized wonders of IMAP.

Thus began my journey to figure out some sort of a hack or workaround for using Gmail over IMAP with my preferred and well-integrated desktop email client, Apple Mail. It wasn't too difficult, but the setup requires your own web host who offers IMAP email that can scale up to around 2GB or more (for example: I already pay for hosting at DreamHost which offers IMAP with every account, but some companies offer free IMAP, and other hosting companies offer flexible solutions as well) and a little bit of incoming/outgoing server trickery. Another necessity is some sort of tool or plug-in to enable one of Gmail's most well-known features: tagging, otherwise known as labels. While Thunderbird is probably the first fairly mainstream email client to do tagging out of the box, it drops the ball on my need for integration; it doesn't support Apple's built-in Address Book (which so many other apps do), and it doesn't plug into all the other handy tools that allow so many of Mac OS X's 3rd party apps move data from one to another so effortlessly. For what it's worth, I also found a plug-in for Outlook on Windows called Taglocity that should get the job done, though I can't test it because I don't own Office. That said, all my setup instructions are written using Apple Mail, but you should be able to apply them to any IMAP-capable desktop email client and tagging plug-ins you find. As a bonus, this trick will also work for mobile devices that support IMAP, including Windows Mobile, BlackBerries and, of course, your shiny new iPhone. Following is my 7-step trick for using Gmail over IMAP, leveraging the power of desktop software while bringing the innovation of Gmail's tagging and conversations along for the ride.

Here's a neat trick for those of you with a paranoid need to lock down your workstation on a regular basis. Sure, you could hit Ctrl-Alt-Del and click "Lock Workstation" but, that's a multi-keystroke + mouse kind of operation. Hackaback writes with a better and quicker way.

Create a new shortcut anywhere you like on your desktop, and instead of giving the target to an application or document, use this: "rundll32 user32.dll, LockWorkStation". Name it what you will -- "Lock me!" comes to mind -- and you'll have a double-clickable icon that will instantly lock up your valuable data.

WordPress is a powerful and very extensible blogging engine that is gaining more CMS (Content Management System) features with each release. As anyone who has downloaded a copy can probably tell, the directory structure is pretty friendly to hacks and plug-ins, but unless you are your own WordPress coding ninja, you might be asking yourself: where exactly can all these themes, plug-ins and hacks be found? Thus the idea for a short roundup of WordPress download sites and communities was born. Following is a starter list of sites for themes, plug-ins, tips and tricks of all kinds, ripe for helping you take your WordPress-powered site as far as you need to go. Since we're sure we haven't found every site for WordPress goodness, feel free to add your favorites in the comments and we'll update this post with the good ones.

37signals' online PIM service Backpack is known far and wide in part for its extreme simplicity. It offers everything you need with nothing you don't - but that doesn't mean it's lacking in the power user department. While it hasn't been updated in a while, 37signals maintains a Power Users archive page at the Backpack blog with a whole slew of tips and tricks that will likely serve as a great review for old schoolers, or a killer resource for those new to the handy service. Some of our favorites include prefixing reminders with a plus sign and a number to quickly set an alarm for a few minutes or hours, as well as being able to email pictures and even lists of items to pages.

Since that blog hasn't been updated in a while though, what other tricks have you users discovered for the service? Let's see if 37signals' Backpack blogger(s) have been laying down on the job.

Yahoo's new version of web mail is, without a doubt, one of the coolest and most fluid Ajax applications we've seen to date. For the average user it offers every major feature that you can find in Outlook or Thunderbird, and it does it with style. But that isn't all, the Yahoo team also took the time to layer the app with embedded tricks, hacks, and shortcuts that makes the whole experience that much sweeter.

With that in mind, here are the top 11 tricks that I use everyday with the new Yahoo Mail Beta:

1. Trick: Instant Address Book Add - Drag a message onto the Contacts link and you'll see the icon change to a plus sign which means you can add that contact to your address book in one easy step.

2. Trick: Navigate your inbox the quick way - Ctrl + Shift + Up Arrow or Down Arrow let you jump to messages in the same folder that have the same subject line. You can hit Ctrl + Shift + Alt + Up Arrow lets you choose another factor to filter on (such as flag) when using Ctrl + Shift to navigate.

Do you have something to share? Maybe a little tip about something? A trick of some sort? Tipstrs wants you to leave it on their website and share it with the world.

Tipstrs is pegged as a hybrid social bookmarking site. The whole idea behind the site lays on special tips and advice about specific topics that people can offer other visitors to the site. People simply post their tips complete with a Title, Description, Link, and Categories, no logging in necessary. Others can than search and read on the site, or be linked out to external information on what they are looking for. Topics on the site range from "Save power using compact fluorescent bulbs" to "Pimp your firefox browser". Currently there aren't a ton of tips on the site, but there are quite a few interesting ones in many different topic categories. Check out Tipstrs and drop a tip or trick about your expertise.

[via eHub]