There are a several very popular video sharing sites that Alexa does not break out for ranking because they are sub-domains of larger sites. These include Yahoo Video, Goggle Video, MySpace, and AOL Uncut. All of these sites would rank high in the Top 30. I have surely overlooked some video sharing services. Let me know, and I will add them here.

#1 YouTube (Alexa Ranking #16)

#2 Photobucket (Alexa Ranking #73)

#3 Metacafe (Alexa Ranking #150)

#4 iFilm (Alexa Ranking #683)

#5 Putfile (Alexa Ranking #984)

#6 Bolt (Alexa Ranking #1,089)

#7 Dailymotion (Alexa Ranking #1,376)

#8 vidilife (Alexa Ranking #1,583)

#9 Guba (Alexa Ranking #1,682)

#10 Grouper (Alexa Ranking #2,979)

Site  Downtime
1  yahoo.com     0m
2  google.com     7m
3  myspace.com  1h 0m
4  msn.com  2h 45m
5  ebay.com     6m
6  youtube.com  4h 44m
7  facebook.com    25m
8  wikipedia.org 2h 23m
9  craigslist.org 1h 9m
10  live.com  1h 48m
11  amazon.com     21m
12  blogger.com  4h 47m
13  go.com     8m
14  aol.com     3m
15  microsoft.com    13m
16  cnn.com     22m
17  comcast.net        3m
18  imdb.com     29m
19  flickr.com     30m
20  photobucket.com 1h 23m

The five secret sexual signals that someone is flirting with you
The flirting triangle. When we look at people we're not familiar with (in a business situation for instance), our eyes make a zig-zag motion: we look from eye to eye and across the bridge of the nose.
With friends, the look drops below eye level and moves into a triangle shape: we look from eye to eye but also look down to include the nose and mouth.
Once we start flirting, the triangle gets even bigger - it widens at the bottom to include their good bits (like the body). The more intense the flirting, the more intensely we'll look from eye to eye - and the more time we'll spend looking at their mouth.
If someone is watching your mouth while you're talking to them, it can be very, very seductive. It could be that they're imagining what it would be like to kiss you.
Mirroring. This is what separates a good flirt from a great flirt: nothing will bond you more effectively than mirroring someone's behaviour. This simply means you do whatever it is they do. If they lean forward to tell you something intimate, you lean in to meet them. If they sit back to take a sip of their drink and look you in the eye, you pause then follow suit.
The theory behind mirroring is that we like people who are like us. If someone is doing what we're doing, we feel they're on the same level as us and in the same mood as we are.
There are two no-go areas with this one, though: firstly, only mirror positive body language; second, capture the spirit rather than mimicking them. As a general rule, wait around 50 seconds before following their gestures.
The eyebrow flash. When we first see someone we're attracted to, our eyebrows rise and fall. If they are similarly attracted, they raise their eyebrows in return. Never noticed? It's not surprising since the whole thing lasts only about a fifth of a second!
We're not consciously aware of doing it, but it's a gesture that is duplicated by every culture on Earth. In fact, some experts claim it's the most instantly recognised non-verbal sign of greeting used by humans.
The trick is to watch for it when you meet someone you fancy. Better still, tell them you're interested on a subconscious level by prolonging your eyebrow flash for up to one second - deliberately raise them while catching their eye for full impact.
Pointing. Sneak a peek at what their feet and hands are doing - we tend to point toward the person we're interested in. If we find someone attractive, we'll often point at them subconsciously with our hands arms, feet, legs, toes.
Again, it's an unconscious indicator to make our intentions known. Unconsciously, this is often picked up by the other person, without them really knowing why.
So if you've got your eye on someone in the corner, point your body in their direction - even if you don't make eye contact, they may take the hint.
Blinking. If someone likes what they see, their pupil size increases and so does their blink rate. If you want to up the odds in your favour, try increasing the blink rate of the person you're talking to, by blinking more yourself. If the person likes you, they'll unconsciously try to match your blink rate to keep in sync with you, which in turn, makes you both feel more attracted to each other!
Now, one final word before you go rushing off to the nearest bar to practise all this. Before you go, you must understand...
The golden rule of body language
Don't judge on one thing alone. Sitting with your arms crossed is often perceived as a defensive, stand-off posture. But it might also mean you're freezing cold, you're having a fat day or just spilt coffee all over your top!
Don't jump to conclusions, instead look for clusters of behaviour. If someone has their arms crossed and their lips are pursed disapprovingly, it's a fairly safe bet they are on the defensive. Most body language experts favour the Rule of Four, which means look for at least four signals suggesting the same thing before totally believing it.

Male Sexual FantasiesIn Western societies, males more often use sexually explicit material as a part of fantasy, whereas females are more likely to rely upon romance stories. Females are more likely to prefer erotica with a "softer," more imaginative side rather than the "harder," more explicit forms preferred by many males.
The male fantasy world relies heavily upon novel experiences filled with culturally-defined beautiful women who are always sexually available and free. Pornographic magazines such as Playboy and Penthouse, as well as a wide array of so-called harder publications (because they depict explicit sex acts), attempt to capitalize upon such fantasies.
Female Sexual FantasiesWomen often base their fantasies upon previous sexual experiences and tend to emphasize romance and intimacy. The onset of the women's liberation movement has created a renaissance in erotic fiction aimed at women by women writers and film makers "In Women On Top", Nancy Friday maintains that women have started a sexual revolution for equality and should implement it with a rich fantasy life. In her study of over 10,000 women, Friday noted that in recent years women's fantasies have relied more on active, assertive women giving pleasure, as compared to the fantasies containing more passive women receiving pleasure indicated by prior research. These findings suggest the importance of social environment (e.g., the impact of feminism) on the structuring of fantasy.
People generally fantasize when engaging in autoerotic sex or masturbation. In his research findings, the prominent sexologist Alfred C. Kinsey reported that fantasy accompanied masturbation for the majority (sixty-four percent) of females and virtually all males. About two percent of the women in his study sample reported achieving orgasm by fantasy alone. Older females were more prone to fantasize than younger females. Some people, particularly but not solely those from rural areas, have fantasies about sexual contact with animals.

There are many ways to improve your sex-talk skills, say the Brodys and other experts. Among them are some tips that sound obvious -- but are often overlooked.
Is your partner doing something that pleases you? Tell him or her. It's called positive reinforcement. It works on lab animals and it works on humans, too.
Make concrete requests, such as, "Hold me and kiss me.'' This is more likely to get the desired result than expressing a vague wish, like "Be romantic."
Talk gently and honestly about sex afterward, about what worked and what didn't. When stating your preferences, begin by saying something like "I like it when . . ." It sounds better (and will evoke better results) than "You always do this wrong . . ."




the 10 sizzling secrets of Women Who Love Sex.
I can switch on my sex drive.
Sensually supercharged women don't wait around patiently for the mood to strike. Instead, they set in motion the sex-psyching strategies that work for them every time. They conjure up a fantasy. Another libido-lifting trick is to wake up your senses: Spritz on your man's cologne, brush satiny fabric against your skin, or suck on some fruit. "Taking time to engage each sense — touch, taste, sound, scent, and sight — will quickly kick-start your lust drive.
My body is my pleasure palace.
A desire diva doesn't waste time fretting about stubble and cellulite or wishing she didn't take so long to climax. Instead, she sees herself as a carnal conduit loaded with sensual capabilities. How did these chicks become so aware of their pleasure points? Chances are, they'll credit masturbation.
I know I'm a sex goddess.
Long ago, I learned that men are turned on by a woman who is uninhibited about her sexuality. My current beau would rather date a confident woman with an imperfect figure than a 36-24-36 chick who's too timid to show her shape.
The tricky thing about sexual confidence, as any carnal cowgirl will admit, is that you need a little to begin with before it can blossom into a natural part of your passion personality. So how do you start? "Fake it at first — that's what I did," admits Bari, a 25-year-old designer. "My now-boyfriend was a coworker of mine whom I had a massive crush on. So I mentally made over my attitude from mousy staffer to office tramp, asked him out for a beer, and let my inner sex goddess loose. Six months of incredible action later, I still haven't reined in that attitude."
I speak up for myself in the sack.
Men love to please. But even the most perceptive guy in the world won't have your moan zones all mapped out. Tell your partners how you like to be touched.
If you're not used to being so erotically expressive, clue in your man by praising his sexual performance. Compliment him on what he does do well, then add a subtle suggestion: "It turns me on so much when you kiss my breasts, I'd go wild if you put your hand between my legs too."
It's not if I have an orgasm — it's how.
Women who ooze erotic energy don't view their Big O as a lucky bonus. Instead, reaching the pleasure pinnacle is their right. Men don't consider it sex unless they have an orgasm.
"I wish every woman would tattoo I deserve great sex on her brain," says Gina Ogden, Ph.D., author of Women Who Love Sex. "Sexual satisfaction is a self-fulfilling prophecy. If you don't expect to be peeled off the ceiling, it won't happen." So start believing that every-time orgasms aren't elusive rewards reserved for select women — they're yours for the taking.
I've mastered one signature sex move.
Mastering at least one unique, naughty-but-nice move can morph you from a hot-and-heavy lover to holy moly! sex-partner status. But you don't have to focus on his G-rated hot spots alone or a specific sexual act. Your signature style can be about invoking an entire mood: sweetly simple, daring and dirty, or pushing the erotic envelope.
I get to know his secret desires.
Sexually charged chiquitas know that ecstasy is much more exciting when you skip the paint-by-numbers passion plan. There's nothing hotter than getting to know your partner and finding out which unique moves get him going. He'll be blown away by having a willing woman explore his secret desires.
Taking the time to experiment with new caresses and positions won't just make your guy grovel, it'll expand your idea of what's sexy.

never let sex get stale.
As soon as sex loses its erotic edge, the "in-the-know babes" have to take fast action. They'll view steamy videos, try a sex toy, leaf through triple-X magazines, act out a secret fantasy, make love in a different location, or test-drive a scorching new position — almost anything in the pursuit of greater pleasure with their partner. To keep the heat in your relationship on high, vow to sample something naughty yet new at least once a week: Surprise your guy by doing the deed in the shower, read erotic books, or duck away from a party into an empty bedroom for a mischievous quickie.
I'm passionate 24-7.
Sexuality is a round-the-clock activity, not an isolated act you do in 20-minute stretches. "Great lovers integrate desire into everything they do so they feel sensuous all day long," says Susan Crain Bakos, author of Sexational Secrets: Erotic Advice Your Mother Never Gave You.
Sex is at the top of my to-do list.
Girls who love sex never make those tired, same-old excuses — "I got my period"; "I had a stressful day"; "I feel sooo fat" — for why they can't hit the sheets. Instead, passion is number one on their to-do lists, and they know that erotic action is the best cure for cramps, stress, and the blues. "Once you put off pleasure, it becomes easier and easier to postpone, and pretty soon you're out of the habit," explains Bakos. "It can be hard to get back in the sexual swing of things once your sensual switches have been turned off."
So even if you're not wildly turned on, you'll be doing yourself a favor by slipping into a sensuous state of mind.
Notice that almost everything on that list has to do with what's going on inside your head.