Two unrelated recent posts on Social Media Today got me thinking again about how large companies and small businesses still need education on understanding the purposes and value of using social media.

One post described the flawed attempt by college football’s Bowl Championship Series to start a Twitter account, ostensibly to communicate with fans, answer questions and spruce up the image of the much-maligned bowl system. Heck, fans, most coaches and even the president want a playoff system to crown a football national champion. (Me, too.)

The result? A PR nightmare, according to Social Media Today, as @InsideThe BCS tweeted about 30 times (now up to 57) while screenload after screenload of critics weighed in with negative comments. And SMT wrote whoever was tweeting (they suspect a PR firm) misquoted Florida coach Urban Meyer as being a supporter of the BCS system. He’s not.

While I salute the BCS folks for attempting to enter the social space, it’s clear they needed to think through a strategy and prepare in advance. They should have known they would face an onslaught. Now that the bus has hit them, it’ll be interesting to see how they respond.

The second post focused on a conference where discussion centered on how companies are turning to Gen Y employees to handle their social media marketing.

My take: As we previously wrote, age is no longer a factor in social media. Facebook is gaining more Boomers; Twitter is now attracting Gen Yers. In a bad economy, people of all ages are turning to LinkedIn. So why would companies look to Gen Yers only to handle their social media responsibilities? It’s not like they all have a special gene that makes them marketers.

Whoever handles your company’s social media profiles reflects upon your company. If that employee, intern, contractor, consultant or PR/marketing firm doesn’t know what they’re doing, they can do harm. Many companies have already been burned by well-meaning, low-paid and inexperienced people representing their brand.

I’m reminded of the large Atlanta law firm who advertised earlier this year for someone to manage their social media identity. These lawyers, who spend their days carefully crafting legal arguments for large amounts of money, were paying a miniscule salary and clearly wanted a recent college grad. Nothing against recent college grads — I have two children graduating in the next year — but it was clear this firm wanted the benefits of social media without a seasoned professional. Why would a group of lawyers open themselves to such risk? Let’s hope they were lucky.

If you own a business and you need help in launching — and sustaining — your social media profiles, you should think through who you put in that role. Do you really leave it to an intern? Or the IT guy/Webmaster who can code great things, but can’t spell or write a comprehensible sentence?

Updating Twitter or a Facebook business page doesn’t require technical skills. Anyone of any age can do it. If you don’t have time to do it yourself, the challenge is finding someone with a mature-enough marketing and business sense to meet your needs.

There is great value for businesses to gain through social media. Don’t underestimate that value if you need help. Hiring or contracting someone on the cheap could end up being very costly.