Dating and communication between two potential romantic partners has reached a whole new level thanks to the growing popularity of apps. If you’re nervous or shy, you can approach a woman or man through an app and never experience firsthand rejection. You can swipe left or right, without having that uncomfortable conversation if one of you isn’t interested.

Tinder is an app where users interact with each other through profiles and information pulled from Facebook. You can see, at least through photos, who is messaging you. But other apps are surfacing to channel all of that flirting through a new, underground form of communication.

Truth is the latest in a series of anonymous messaging apps that sends private flirtations or missives to people on your contacts list. It's undercover one-on-one messaging between friends.

So, if you like a guy but aren’t sure if he likes you, you can hide behind an avatar and anonymous username with Truth to message him and see if he might be interested. If he doesn’t have Truth on his phone, he can download it to read your message, making him another user. This is a cool and exciting feature for shy types.

On the other hand, if you want to slam your friend without her knowing who did it, you can do that, too.

Truth is different from popular apps like Secret and Whisper because it utilizes your own contacts list instead of broadcasting through a feed like Twitter. So, the focus of communication is between friends. But all of these apps share one thing in common – they allow you to be anonymous. Which means in the online world – you can say or do whatever you want with no accountability.

One of the objectives for the app is to allow people who are uncomfortable flirting or asking someone out face-to-face a means to do it without having to feel the sting of rejection. On the other hand, it’s a perfect platform for bullying.

Truth’s co-founder Ali Saheli tells website Mashable that, “We try to keep it light and playful,” but acknowledges that from day one they have seen the potential for abuse. He estimates content reported as abusive represents less than 5% of all messages. "The most common usage is flirting with classmates. And obviously we've seen a range of uses, like people giving feedback in workplaces.”

The app has taken off among the most vulnerable age groups – specifically high school and college-aged people. But is it making dating any easier or a better experience? As one young woman told Mashable, “You're just playing a game to figure things out."

If you would like to try the Truth app you can visit their site called Use Truth.

Many singles have tried at least one online dating site. Some have found success right away while others get frustrated and wonder why they decided to try online dating in the first place. Unfortunately, many people don’t know all of the options available, or one dating site might work better for them than another.

There is a lot of competition among online dating sites, but most people flock to the few they know, like Match.com. But it’s important to first ask yourself before you sign up: what do I want out of my dating experience?

People date for different reasons, and the same goes for online dating. Not every member is interested in finding a long-term relationship. So it’s good to ask yourself if you just want to date and have fun, or if you’re looking to meet someone special and settle down. Your intention is an important part of your dating experience.

Next, you have to know yourself. Are you very shy? Are you more at ease on a date where you’re doing something together rather than sitting across the table from each other? Or are you really confident and slightly intimidating? Do you know what you want and you’re not afraid to say it?

People date differently – some go into it like a job interview, asking questions and checking boxes off of their “must-haves” list. People place importance on different things – like religious beliefs, career, location, or even how close you are with your family. Others are a little less choosy, and go from date to date unsure of what they want but recognizing that they aren’t meeting the “right one.”

This is why it’s important to ask yourself these questions. From there, you can try a few different dating sites to see what’s right for you.

If you’re looking for a serious relationship, then eHarmony or Chemistry are your best bet. They have a significant number of members to choose from, and you have to go through a pretty rigorous and time-consuming sign-up process before you can search through matches. So from the start, people on the site are a little more serious than your average online dater. But I would also suggest Christian Mingle or a niche dating site if you have particular beliefs that are most important to you when looking for a partner. Again: know yourself and what you want.

If you’re looking to dip your toe back in the dating pool after a long absence, but aren’t sure if you want a long-term relationship, then sites like Match and OkCupid are a little less intense than the relationship-focused sites. They also have a large subscriber base and so you can meet a variety of people. Keep your options open if you’re unsure. Date outside of your “type.”

I suggest trying two or three sites and seeing which format you like best. Most sites offer a free trial period so you can at least set up a profile and check matches. It’s worth the time to really look and see what’s right for you.

Sometimes it feels like online dating involves more rules and regulations then meeting the Queen of England. There’s a little less bowing and way fewer “Your Majesty’s,” but on the whole online dating etiquette is totally insane. Just when you think it couldn't possibly get harder than dating someone in real life, the Internet swoops in and dumped a bunch of new rules on you.

There's no shortage of dating experts discussing the do's and don'ts of that pivotal first message, but that's where the communication advice tends to end. Unfortunately, that's also where a lot of the communication itself tends to end. You send a message, you never hear back, and that's it. Done. Finito. Fin. Game over.

That leaves a big question hovering in the air, one that could have a huge impact on what actually happens in your romantic life: is it ever okay to send a second message if you didn't get a response to the first?

The messages daters hear are seriously conflicting. On one hand, we are inundated with tales of (mostly) women who are sick and tired of overly persistent admirers. On the other hand, we're told to go after what we want and that persistence is rewarded. So which is it? Is no response a nonnegotiable snub, or is it possible for a suitor to score on a second try?

Speaking as someone who's typically on the receiving end of messages, there are several reasons someone might not respond:

1. First, and most obviously, they might just not be that into you. A non-response does, in some situations, mean a polite “no.”
2. On the other hand, maybe the person's dance card is temporarily too full. Online daters often juggle multiple suitors at once, which takes up a lot of mental bandwidth. Perhaps you just caught them at a bad moment, when they had neither the time nor the mental capacity to add another person to their schedule.
3. On the other other hand, they might not yet be convinced that you're the one for them. A little pursuit – provided you actually have something interesting, engaging, and thoughtful to say – might be what it takes to move them off the fence and onto a date with you.
4. On the other other other hand, it could be purely accidental. It's easy to see a message and forget to respond to it. We’re all busy and important (at least in our own heads), so it's hardly surprising that sometimes a message slips straight out of our minds.

Out of all the possible reasons for a message to go un-answered, only one is based on actual, unambiguous disinterest. The rest are all up for interpretation, so what does it hurt to send a follow-up? At worst nothing changes, and at best you might meet someone amazing.

What makes Tinder so damn special?

There’s certainly something that’s catapulted the dating app straight into the mobile stratosphere, but users, investors, fans, and detractors alike are still trying to put their finger on exactly what makes the app so popular. Carrie Yurie, a writer for the Huffington Post, had a chance to interview Tinder CEO Sean Rad after his talk at GigaOm Roadmap to hear more about what's going on behind the scenes.

Though Tinder seems simple on the surface, the app leverages a fundamental understanding of human behavior in order to optimize user experience. Rad says “We built…a flow that emulates interactions in the real world. What we’re striving to do with Tinder is understand what are the sort of social dynamics, physical dynamics, the flows of where you start with a request or desire to make a new relationship and how that progresses to you actually meeting that person, talking to that person and getting to know them.” Armed with an understanding of how human relationships are built in the real world, Tinder attempts to emulate that natural flow with its app.

One question that continually comes up where online dating is concerned is whether users are looking for serious relationships or just searching for short-term hook-ups. Rad thinks Tinder is effective either way – it all depends on a user’s original intentions.

“I think it emulates whatever you want in the real world,” he told Yurie. “So if you are young and you don’t want to be in a serious relationship, you are going to look for that on Tinder, or if you are older and desire something more serious you will look for that.” Ultimately, the younger generation that makes up the largest portion of Tinder's user base is all about going with the flow and dating without a specific outcome in mind.

Tinder has worked hard to appeal to its target millennial market. We all know how it works on the front end, but what’s happening backstage? According to Rad, Tinder observes a user's behavior in the app to determine compatibility. That's nothing new, but Tinder is able to take it to an extreme degree. “When you match with somebody,” Rad explains, “we look at the depth of the conversations you are having with your various matches. You might have a deeper conversation with one person of a certain characteristic or another person of another different characteristic.”

At the end of the day, Tinder prefers to keep things simple. The app is consistently grounded in real life, putting the focus on the human experience outside the digital realm. “It all comes down to what do people want to do, how do they want to do it, and how do we create a frictionless experience to allow them to do that?” Rad says. “Whether we are coming up with a feature or improving something, we always look at, first and foremost, how does that relate to some desire or some thought process that the user has.”

For more on this dating app you can read review of Tinder.

This week’s round of congratulatory applause goes to Zoosk, which just filed its S-1 registration statement with the SEC and announced its plans to raise $100 million in an initial public offering.

The company will trade on the New York Stock Exchange under the symbol ZSK, with Merrill Lynch, Pierce, Fenner & Smith, and Citigroup Global Markets underwriting the IPO. Oppenheimer & Co. and William Blair will also be joining as co-managers.

As part of its filing, Zoosk provided details of its global online dating business.  The company states that the website now has 26 million members across 80 countries, including 650,000 subscribers (users who pay for access to additional features and products). The company also states that its user base grew from 18 million at the end of the year in 2012 to its current numbers, a 44% growth rate. The number of paying subscribers grew to 650,000 in 2013 from 483,000 in December 2012.

As those subscriber numbers have grown, so too has revenue. Revenue increased 63% from 2012 to 2013, rising from $109.1 million to $178.2 million. Net loss also decreased drastically during that period, from $20.7 million in 2012 to just $2.6 million at the end of 2013. Subscriptions account for much of that revenue ($153.8 million), but Zoosk also has a rapidly growing virtual currency business that jumped from $5.4 million in revenue in 2012 to $24.3 million a year later.

On top of that, Zoosk has raised more than $60 million since being founded in 2007. Investors include Crosslink Capital, Keating Capital, Canaan Partners, Bessemer Ventures, ATA Ventures, Jeff Epstein, Plug & Play Ventures, and Amidzad Partners.

While it started out on the web, Zoosk has been hugely successful in the mobile arena. In the Apple App Store it's the #1 grossing dating app and a top 25 grossing app overall. Much of that success can be chalked up to the site's proprietary Behavioral Matchmaking engine, which learns from a user's clicks, messages and other actions to produce more compatible matches. The better the data it gathers, the better its recommendations get.

Looking to the future, Zoosk knows the biggest challenges it will face. The service must optimize its strategy for retaining current members as well as its approach to attracting new members and subscribers. Zoosk must find a way to retain high levels of user engagement and subscription rates and, most importantly, must continue honing its Behavioral Matchmaking engine in order to connect users with mutual attraction.

To find out more about this service you can read our review of Zoosk.

Online dating has become a typical way to meet people outside of your own social networks. In fact, the majority of people have tried it at least once.

But what about the opportunity to connect via social media? Most people have a Facebook or Twitter account, and they contain a wealth of information about what we like, who we are, who are friends are, and what we do. The natural progression of social media is to harness this information and look to who might benefit from it – including online daters.

In fact, eHarmony released a study recently which found 7% of people who married after meeting online had met for the first time on social networking sites like Facebook, MySpace and ClassMates – not through matchmaking chat rooms, online dating sites or other romance-based online connections.

In an article in Time Magazine, Jeffrey Hall, associate professor of Communication Studies at University of Kansas, decided to investigate this connection. He wanted to learn more about who was meeting their significant others through social media, and how well these marriages fared.

He surveyed over 19,000 people who had been married between 2005 and 2012, and asked them how they’d met. Those who met on social networking sites were more likely to be younger and married more recently compared to those who met online in other ways. He was surprised to find that those who met via social networking sites were just as happy as those who met online, and those who met online in general were happier than those couples who met in more traditional ways, such as through friends.

Social networking sites have potential advantages over online dating sites, Hall noted. For one, you can meet people through networks of friends, which means there is some connection first. This puts many people – especially women – more at ease. Also, people are more likely to represent themselves in an honest light over Facebook, because their friends are reading their posts and making comments. You get a more complete view of the person you’re meeting – where she likes to eat, what TV shows she watches, what she does for a living. A Facebook page is a little more personal than an online dating profile.

Another interesting finding in the study was that most of the marriages resulting from social media connections were among African Americans. Hall attributes this to the fact that African Americans and Latinos were over-represented on social networking sites between 2005 and 2012, and use social networks to engage with their already close network of friends.

Social media is an important part of making romantic connections, and is growing in popularity every day. Maybe it’s time to check Facebook if you want to meet someone new.