So here I present to you 21 Cool Ass WordPress Plugins. Your blog is incomplete without these:

1. All-in-One SEO Pack

The All-in-One SEO Pack is the ultimate SEO (Search Engine Optimization) plugin out there. It automatically optimizes your blog for search engines, and has several options for the more advanced users.

2. Akismet

Akismet checks your comments against the Akismet web service to see if they look like spam or not, and lets you review the spam it catches under your blog’s Comments admin screen. With the ever increasing amount of spam on the web, you’d be dumb not to get this plugin.

3. FeedBurner FeedSmith

The FeedBurner FeedSmith plugin detects all ways to access your feed (e.g. yoursite.com/feed/ or yoursite.com/wp-rss2.php etc) and redirects them to your FeedBurner feed so you can track every possible subscriber. It will forward for your main posts feed, and optionally, your comments feed as well.

4. Google XML Sitemaps Generator

The Google XML Sitemaps Generator plugin generates an XML sitemap of your WordPress blog. Ask, Google, Yahoo!, and MSN support this format. Having an XML sitemap and submitting it to the search engines that support it can really increase your blog’s search engine visibility, especially when it’s new.

5. WordPress.com Stats

WordPress.com Stats is a traffic statistics plugin that shows only the most popular metrics a blogger wants to track – such as page views, referrers, top posts & pages, search engine terms, and clicks – and provides them in a clear and concise interface.

6. Sociable

Sociable automatically adds links to your favorite social bookmarking sites on your posts, pages, and in your RSS feed. You can choose from 99 different social bookmarking sites.

7. WP Super Cache

I’m sure you’ve heard of the Digg Effect and the Slashdot Effect. They can cause a server meltdown, and if you’re on shared hosting, get your ass kicked out. To Digg-proof your blog, get WP Super Cache. It reduces the load on your server b generating static HTML files from your dynamic WordPress blog.

8. One Click

The One-Click plugin allows you to upload themes and plugins straight to your WordPress blog from the browser. Just upload the zip file, and it’ll automatically unzip the contents and install the plugin for you. Now you never have to use FTP again!

9. Dashboard Widget Manager

Ever felt your dashboard was too cluttered? Then download Dashboard Widget Manager. It allows you to remove unnecessary widgets from your dashboard so it’ll look clean and load faster.

10. Exec-PHP

Exec-PHP lets you execute PHP code in posts, pages, and in the text widgets of your sidebar.

11. Google Analytics for WordPress

The Google Analytics for WordPress plugin lets you insert the Google Analytics code automatically throughout your blog. It discounts your own visits, automatically tracks and segments all outbound links from within posts, comment author links, links within comments, blogroll links, and downloads. It even allows you to track AdSense clicks, add extra search engines, and track image search queries.

12. Lighter Menus

Lighter Menus creates drop down menus instead of the regular admin menus for WordPress, so you can browse items in one click. It’s fast to load, adaptable to color schemes, and comes with some sleek icons.

13. PageMash

Customize the order of your pages, manage their parent structure, and hide them, all using PageMash. It features an Ajax drag-and-drop administrative interface, and is a great tool to re-arrange the order of your pages quickly.

14. Simple Trackback Validation

The Simple Trackback Validation plugin helps to eliminate trackback spam by performing a simple a simple but effective test on all incoming trackbacks.

15. WP-Spam Free

Fed up of all that comment spam? Stop wasting time checking and clearing your Akismet spam queue every day and download WP-SpamFree. It will eliminate 99% – 100% of the comment spam you receive. Yep, I’m not joking. And it does it without captchas! WP-SpamFree uses a combo of JavaScript and cookies to stop the spambots. Since 99% of the spambots out there can’t process JavaScript, they won’t be able to submit comments. It also doesn’t slow down your blog one bit.

From the day I’ve installed WP-SpamFree, I’ve received zero comment spam! I highly recommend you get this one, unless you’re masochistic.

16. Yet Another Related Posts Plugin

Yet Another Related Posts Plugin (YARPP) inserts a list of related posts below each post on your blog, and in your blog’s RSS feed. It’s extremely configurable, and a must-have.

17. Contact Form 7

Even though there are tens of contact form plugins out there, I’ve always liked Contact Form 7. The problem with most contact form plugins is that either they are too simple or way too complex. Contact Form 7, on the other hand, is extensible yet easy-to-use. It supports Ajax-powered submitting, multiple forms, CAPTCHAS, and Akismet spam filtering.

18. Manageable

Manage allows inline editing of the date, title, categories, tags, status, and more of both posts and pages without ever having to leave the “Manage” admin section. No need to load each post or page individually. Simply double-click anywhere in the post or page row and when you’re done, press enter.

19. WordPress Database Backup

You should always backup your WordPress database regularly. However, doing it manually every time can be difficult and time consuming. The WordPress Database Backup plugin lets you easily backup your WordPress database tables. You can even schedule a backup, and it’ll email the file to you every day!

20. OIO Publisher

OIO Publisher is the ultimate ad management plugin. It’s great for those who want to sell ads on their blog by themselves. The great thing about OIO is that it removes all the hassle one gets from self-selling ad space: you only have to approve purchases. OIO Publisher handles everything else. Using OIO, you can sell reviews, links, ads, and even your own products! Heck, it even allows you to create your own affiliate program, so other people can sell your ads and products for you.

21. SRG Clean Archives

The SRG Clean Archives plugin displays your archive listings in a clean and uniform fashion, that’s search engine and user-friendly, on a dedicated page or in your sidebar. If you’re still manually updating your archives page, stop doing it!

There are no surprises in that first piece of research: we all know we’ll probably attract more people if we have something interesting and intelligent to say, but — let’s face it — few of us regularly have anything that’s particularly interesting and intelligent to say about ourselves.

People want to listen when you’re saying something they could learn from — something that exposes them to new possibilities or expands their perceptions. Thinking of this every time you send a message out may be one way to attract more followers.

Of course, the second piece of research would suggest that more followers isn’t the aim of the game after all. The quality of followers is key, whether you’re angling for a new job, a new project, or looking to build your profile within a given industry. How can we make better-quality, better-connected followers and contacts through social networks?

This question really has two parts. One is about getting people we want to follow us on board — convincing them to add us to their list of contacts. The answers to that question lie in interaction and participation — responding intelligently to their updates, answering questions they ask, making valuable comment on their articles or blog posts, following their activities on other sites and in other media, and so on.

But before you can do any of this, you need to identify opinion leaders. You might have some good ideas about who’s an opinion leader in your field … but then again, you might not. After all, the web is a big place and few of us restrict ourselves to our local area, or people who we have already heard of or interacted with.

Using search to find and follow trends is an essential first step. Find out who’s talking about the topics associated with your field, and what they’re saying. Identify those who provide new information or are pushing the envelope somehow. Obviously you’ll follow those people who have something interesting to offer, but after that?

From the Bottom Up

What we’re looking for is the best-connected people, with the best connections. If you’re working to build your reputation among high-end Apple users, you might have trouble getting Steve Jobs’s attention, let alone convincing him to follow you. A more useful approach may be to target the people Steve Jobs follows or listens to, or the people they follow or listen to. They might not have as many contacts, but they may more “strategically” placed for spreading news to the right people.

To identify these individuals, you might want to start by looking at the people who say what you believe are the most interesting things in your field. Find out who they are, what they do, and who they follow and are followed by. On Twitter, see how many retweets and referential or direct tweets they receive, and look at who’s retweeting and referencing them.

Looking more closely at the people who are following or talking about the individuals you’ve identified, or who work with them or at the same level in the industry, might provide further clues about who the influencers are. You’ll might also be able to identify media outlets or other information sources that the influencers use, and depending on what you offer, these sources may provide another means by which you can get in front of your target contacts.

A Top-down Approach

Another approach could be to work backwards, finding your industry’s biggest names and thought leaders, looking at their interactions on social networks, and identifying the people they respect. If you can target those individuals and engage with them, or target the people they follow, you might have a better chance of getting the attention of your industry’s biggest opinion leaders.

From here, you start to follow those contacts you feel will be most useful, work out what information is most interesting to them, and engage with them  intelligently through the media they use. Straight-up compliments on the work of someone you respect are less likely to be as effective in convincing them that you’re worth following than are comments that indicate they’d have something to gain — to learn or enjoy — by following you.

Simply following the biggest names, or the people with the greatest number of followers, is unlikely to be your social media salvation. If you’re the type to think strategically about the way you use social media, and the roles it can play in boosting your professional profile or garnering the right sort of attention, these may be some useful starting points.

What tactics do you use to try to build an influential network of followers on social networks?

Apple finally unveiled its tablet computer, the iPad. Thus concludes Phase 1 of the standard Apple new-category roll-out: months of feverish speculation and hype online, without any official indication by Apple that the product even exists.

Now Phase 2 can begin: the bashing by the bloggers who’ve never even tried it: “No physical keyboard!” “No removable battery!” “Way too expensive!” “Doesn’t multitask!” “No memory-card slot!”

That will last until the iPad actually goes on sale in April. Then, if history is any guide, Phase 3 will begin: positive reviews, people lining up to buy the thing, and the mysterious disappearance of the basher-bloggers.

The iPad is, as predicted, essentially a giant iPod Touch: aluminum-backed, half-inch thin, with a 10-inch screen surrounded by a shiny black border. At the bottom, there’s the standard iPod/iPhone connector and a single Home button. It will be available in models ranging from $499 (16 gigs of memory, Wi-Fi) to $830 (64 gigs of memory, Wi-Fi and 3G cellular).

The cellular signal will be provided by AT&T for $15 a month (250 megabytes of data transferred — think e-mail only) or $30 a month, unlimited. Amazingly, those AT&T deals involve no contract. You can cancel whenever you like. And since this thing isn’t a phone, you don’t have to worry about dropped calls; you’re paying exclusively for Internet service.

There’s no reason you couldn’t use it to make calls using Skype, of course — Apple says that virtually all of the existing 140,000 iPhone apps run fine on the iPad. (You can run them either at regular tiny size, or blown up double with some loss of clarity.)

Then again, you might look a little bizarre walking through the airport holding this giant clipboard up to your ear.

Until I saw the demo, I wondered why you’d want an iPad instead of a laptop. After all, the price is about the same. And once you add a carrying case to the iPad — wouldn’t you worry about that glass screen bouncing around in your briefcase or backpack naked? — it’s about the same bulk and weight as a laptop.

Now, though, it looks like Apple really has created something new. Criticisms of “Like a laptop” and “a big iPod Touch” don’t really do justice to the possibilities.

The iPad as an e-book reader is a no-brainer. It’s just infinitely better-looking and more responsive than the Kindle, not to mention it has color and doesn’t require external illumination. (Book fans should note, however, that the iPad e-bookstore won’t offer bestsellers at $10 each, like Amazon and Barnes & Noble do. And although Apple says the iPad has a 10-hour battery life, it hasn’t yet said “doing what.” Playing video eats up battery a lot faster than reading e-books.)

Web browsing, painting programs, TV and movies, newspapers and magazines all seem like naturals on this 1.5-pound machine, too. The New York Times app is especially appealing to me — and yes, this is my completely independent opinion — because it seems to work like the much-adored Times Reader app for computers.

Overall, the iPad seems like a dream screen for reading and watching—at some loss of convenience in creating. True, there’s an on-screen keyboard, big enough to type on with both hands in the usual way. And Apple will offer a specialized multitouch word processor, spreadsheet and presentation app for $10 each. But I’m guessing that, with no mouse and no physical keys to feel, writing and editing will be more effort than on a laptop. (Apple will also sell an external keyboard that holds the iPad upright as you type. Then again, if you need to carry all that around, maybe a laptop would make more sense.)

But these are just the wild speculations of a guy who’s never even tried the thing. (Believe me, I’ll review it when I get one.)

My main message to fanboys is this: it’s too early to draw any conclusions. Apple hasn’t given the thing to any reviewers yet, there are no iPad-only apps yet (there will be), the e-bookstore hasn’t gone online yet, and so on. So hyperventilating is not yet the appropriate reaction.

At the same time, the bashers should be careful, too. As we enter Phase 2, remember how silly you all looked when you all predicted the iPhone’s demise in that period before it went on sale.

Like the iPhone, the iPad is really a vessel, a tool, a 1.5-pound sack of potential. It may become many things. It may change an industry or two, or it may not. It may introduce a new category — something between phone and laptop — or it may not. And anyone who claims to know what will happen will wind up looking like a fool.