Change is constant, and trends related to social media and technology are no exception. In this edition of the social media "virtual roundtable," a handful of strategic thinkers cover topics pertaining to Google, Quora, mobile applications and social media planning. The featured participants for this edition are:

• Lauren Conner, a social media analyst for the automotive industry specializing in online community strategy and management.
• Annie Janssen, the co-creator of Story of My Life Cards and social media girl for a snack foods company.
• Clark Dever, a national speaker on social media for small business owners and the web strategist for Vuzix Corporation.
• Shane Barnhill, a digital strategist, blogger, and founder of the Uptick Sports prediction market.
• Heather Herr, a social media strategist, recovering architecture student, and occasional runner with a bad (or maybe it's good) habit of signing up for the latest beta release social site whenever she has too much free time on her hands.
  Left to right: Conner, Janssen, Dever, Barnhill, Herr

Note: if you would like to be part of a future roundtable discussion, send a reply on Twitter @shanebarnhill.

Let's start with Google, which recently announced +1, the search giant's answer to the increasingly ubiquitous Facebook Like button. Do you think +1 will be part of a successful social strategy for Google, or do you think it is doomed to fail just as past social initiatives from Google (Buzz, Wave) have failed?

Conner: Similar to Facebook's 'Like' button, the Google +1 feature is designed to allow you to highlight the search results you found most useful or relevant. The question is 'Will the Google +1 have as much success as the Facebook 'Like' button?' The Facebook 'Like' button is successful mainly because it reaches out to the large network of people we have connected with on Facebook. The average Google user is probably unlikely to have such a significant social network through Google's Gmail service and the network built with Gmail is likely to be much different than that of a Facebook network. My Gmail network is made up of the people I email on occasion (i.e. my insurance broker, my grandma in New Jersey, my accountant, my dog trainer, etc.) whereas my Facebook consists of friends, family and acquaintances I interact with fairly frequently. I don't need my accountant to know that my search on local organic grocers resulted in a great link to a neighborhood co-op. Beyond that, I don't want my search affected by my insurance broker's preferences. I appreciate Google's attempt to stick to what they know and what they are good at, search results, but this feature looks like a desperate attempt to be more like Facebook.

Janssen: I think overall Google will see more success since Larry Page took over as CEO earlier this year. However, I'm still unsure of how he'll help their social initiatives as a guy who doesn't even have a Facebook or Twitter account. In a recent article in Fast Company, Jason Shellen, who spent four years as a business-development exec at Google and now works at AOL, said "There's an EQ - an emotional intelligence - around social software, and it just might be out of Google's reach." However, I think this is a safe step for Google in their attempt to be more social. They're not creating a network, just building off of consumers' existing networks. With "likes" perhaps soon replacing links, I think this is a great idea that has a lot of potential to catch on.

Dever: There's two ways to success in markets, be first or be the best. Google has tried several times to come late and be the best, but have failed. I don't think that +1 will suffer that same fate, but I don't foresee it rising to be the market leader. I think that its integration with search will add enough value to users' lives that the project wont be killed, but I don't believe it will become the de facto "like" button. It will end up being just another piece of social debris that aggregates at the bottom of blog posts.

Barnhill: From a strategic standpoint, I see enormous potential for Google +1 for several reasons (which I've detailed previously). First, +1 is a lead generation vehicle, because in order to endorse links, a searcher must first create an account with Google, which provide leads to whom Google can market its products and services. Second, +1 will provide a new data source to protect Google's flagship search asset. The quality of Google's search results have recently come under fire, and +1 feedback will undoubtedly be used to improve search quality by serving up results that your respected contacts have previously vetted. Third, +1 clicks will help Google serve more relevant advertisements, both through explicit feedback (as users +1 ads that they find useful) and implicit means (as Google's inventory of +1 data on individual web searchers allows them to deliver more personalized ads). Fourth, the +1 system will almost certainly expand beyond search and into Google's other digital assets (YouTube videos, Android apps, Google Places and as buttons embedded across websites), thereby its utility for web surfers and also helping Google draw more complete profiles of the consumers who are being targeted for advertisements. In summary, +1 will augment Google's core competencies in search and advertising.

Herr: Assuming it is adopted by users, I think the strength in +1 lies in it's potential to improve search results quality, not in true social influence. +1 scores are cumulative. It may provide a general rating of social proof, but it's weakness is that it does not identify if any up-votes came from people you know and trust. Google's prior move of integrating their "results from your social circle" into results, displaying the avatar and name of the person who has shared that link is more effective at influencing click-through. Searchers make an immediate assumption about the quality of the link based on who shared it.

Next topic: What's the most overlooked component of social/digital media success that you'd advise newcomers to focus on?

Conner: I've had the opportunity to speak with a good number of people trying to break into the social media field of business. Upon diving into their experience with social media in their personal life and where they see opportunities for businesses to use it to their advantage one thing always stumps them. Twitter. It surprises me the number of people who think they know social media but haven't gone beyond the profile setup and customary "I joined Twitter!" tweet. For companies, Twitter isn't a platform to announce what's for lunch or that you have a fever. Twitter is a great way to break away from the confines of branding (to a certain extent) and share a human side of the company. Companies should use Twitter to interact with its customers one-on-one, share community involvement, conduct market research, augment customer service, etc. As of March 2011, an average of 460,000 are set up each day. Some of those people are bound to be your customers, or future customers. Get out there and tweet with them!

Janssen: There are a lot of very important aspects, but honestly, I believe that this exact type of roundtable forum is often one of the most overlooked - but most important - for newcomers. I notice a lot of new companies and brands making the mistake of talking only about themselves - what they think, what they know, and what's new with them. While it's crucial to be an expert in your field, no one likes to talk to someone who only talks about themselves the whole time. This sounds very simple, but it's the basis of good social interaction. I would encourage companies to reach out to their existing fans for their opinions whether it's through polls, surveys, roundtables or guest blog posts. Everyone who participates will want to share it with their network and all of a sudden there's much more potential for the information to go viral.

Dever: Building relationships, that's the key to the kingdom. You have to personify your brand and make people feel that you are their friend. It doesn't matter how many people you have following you if they aren't engaged. Speak to them, answer their questions, introduce them to one another, play games with them. It's simultaneously the easiest and hardest part of SMM.

Barnhill: It's important to start small by piloting social media projects and then basing larger initiatives on the results of those efforts. This is especially true in larger, complex organizations. It's very tempting to aim for a comprehensive strategy when you're just getting started, without allowing for sufficient experimentation. Of course, early lessons learned need to augment business goals and be consistent with your brand message. Just be certain to document them while testing the waters so that you have data to show which tactics are driving results, and which are not.

Herr: Reciprocity. It sounds so soft, but think about it this way - our social networks have become so congested with brands, business, and professionals that plug their messaging, that we're forced to ask ourselves "what am I getting out of this relationship" with each new follow. We've all become takers or pushers or both. People who genuinely like you (or your brand), and whom you genuinely like in return will be your best allies. Relationships aren't net zero - their net sum, with people on both sides finding value.

Now for a fun one: What is your favorite mobile application that most people probably either don't know about or haven't tried yet?

Conner: Look at your keys... or perhaps your wallet... feeling overwhelmed by the number of grocery store club cards, reward key cards, shoe store membership cards? My wallet and my key chain looked like a Rolodex of my brand preferences and they were starting to get unmanageable. The Key Ring app, available on your iPhone, Android or Windows phone, helps organize all of those membership cards on your mobile device. No need to carry the cards, just scan and store them in your phone. Sounds pretty basic but recent updates to this app have upgraded the use of the virtual rewards cards by including coupons, offers and discounts. It seems they even have a partnership with CellFire, "the premier destination for valuable savings on groceries, shopping, restaurants, and entertainment." On a recent trip to the beauty store I presented my iPhone with the barcode for that store to the cashier and received the card's standard discount along with a $5.00 off coupon available only through the Key Ring app.

Janssen: I haven't seen many people using Google Voice, but I decided to start using it when I recently lost my phone and wanted to text my friends while I was waiting for my new phone. Now I'm hooked. All you have to do is set up a Google Voice phone number, and you can text from your computer for free. I use the Google Voice app on my Droid so that I can have my voicemails transcribed to text. And if you haven't used cab4me to call a cab, I would recommend it. It makes calling a cab ten times easier.

Dever: LayAR - Augmented Reality applications are going to be huge in the mobile marketplace. Layar is the current front runner in this marketplace and gives developers the ability to build their own "layars" on the framework.

Barnhill: I have been playing around with Viddy over the past few days, and I really enjoy it. Viddy -- like Socialcam -- does for video what Instagram does for photos. It provides a method for adding a mood element to short video clips through filtering effects. Each video can then be shared to Facebook, Twitter and YouTube (with Foursquare and Tumblr listed as "coming soon" by the app). The business case for Viddy is still unclear to me at this point, but given that brands have adopted Instagram and PicPlz for curating photo streams, Viddy represents a similar use case. But for personal purposes, the app is a lot of fun.

Herr: Instagram, without question! Rather than photo sharing, I'd call it more of a photo journalism or photo storytelling application. The filters are exceptional, and lend an oldness and nostalgia to pictures. The story that each person is documenting is different - it might be family, food, signage, or urban decay - but I feel the pictures that people share with Instagram are different than what they tend to share elsewhere. Also, it's fascinating to watch how businesses who adopted early are using it to share content. I'd recommend checking out NPR, Red Bull (client) and Dan Rubin.

Lastly, let's turn to Quora. Much has been made about whether Quora, the fast-growing Q&A website, can sustain its fast rate of growth without losing its reputation as a quality source of information; and in fact, this infographic from KISSmetrics shows a recent decline in unique visitors. What do you think: Can Quora continue to grow and maintain its quality? If so, how?

Janssen: I haven't used Quora much but I have noticed a decline in the chatter about it in my own Twitter feed. My suggestion for Quora would definitely be to integrate video into the answers. With YouTube having around 180 million unique visitors a day, I don't see any reason why they wouldn't integrate video into their answers.

Dever: Unfortunately, Quora runs the risk of becoming just another "experts exchange." Its original appeal was its tight knit community that was built around the start-up, VC, tech evangelists social networks. I've already seen a marked decrease in quality of answers over the past months, which is when it appeared to hit "the tipping point" and expanded beyond it's original exclusivity. I believe that y-combinator's "hacker news" will probably regain some market share as the portal of choice for that community.

Barnhill: I do think Quora can grow while maintaining quality, despite the challenges associated with mainstream adoption. But I think there are two primary threats. First, there is clear demand for tighter, more-focused communities that revolve around niche interests and problems. LawPivot, for example, is making a name for itself (and drawing investment) by focusing exclusively on providing legal advice to tech companies and startups. Stack Overflow, meanwhile, continues to provide value to programmers as a collaborative platform. Second, Quora requires a lot more commitment than users of many social platforms may be willing to invest. By comparison, services like Twitter and Facebook - which admittedly serve a very different purpose than Quora - thrive partially due to expectations of simplicity and brevity. For example, while I still browse through Quora, the focus on longer, in-depth answers to questions requires more time than I'm willing to commit on a regular basis. So yes, while I expect Quora to grow, I think it faces some challenges that will likely lead to a flatter growth curve.

Herr: The answer to that question really depends on user's root motivation and Quora's own intentions. As an application grows, change is inevitable. Founders are faced with a choice: adapt to usage behaviors or stick to their core vision. These aren't mutually exclusive, but they can be. As Quora grows, they will see a shift in their user base from web-based professionals and aficionados, to a larger population that's harder to wrap up in a pretty package. The content on Quora will change accordingly. Look at Yahoo! Questions now - it's a place to get your question answered by other users, but it's not where you go to have an intelligent discussion on how technology is shaping our lives. For these types of questions, look to the Q&A platform being launched by TED. They've built a brand around the caliber of content that makes up a TED Talk that will serve as both launchpad and quality control for their Q&A feature.

Thanks for reading! If you would like to be part of a future roundtable discussion, send a reply on Twitter @shanebarnhill.