No one would dispute that LinkedIn is the best site on which to get noticed by recruiters and hiring managers. At present, approximately 90% of recruiters use the site to find and screen job candidates. However, as LinkedIn gets crowded, people find it increasingly difficult to stand out and get their message to their target audience.

In addition, LinkedIn only displays the first third of your profile headline in the first search on a candidate. You read that correctly: the 120 characters you sweated over crafting to a fine art have been whittled down to just 32 in a quick search. So, while you have 120 characters in your headline, only 56 characters will actually show up unless someone opts to drill down into your complete profile.

With only 32 characters working in your favor, how do you get the attention of recruiters and hiring managers in such a rapidly shrinking space?

A group of LinkedIn influencers devised one solution: the hash tag #ONO – an acronym that stands for ‘Open to New Opportunities.’ #ONO uses only three characters to communicate that you are seeking a new job or new clients.

Lynda Spiegel is a member of the hashtag #ONO founding group. She is a LinkedIn writer and speaker on job search, recruitment and human resources best practices.

Spiegel writes, “There’s no shame in being unemployed – it’s a condition most of us experience at least once throughout our careers – but it’s not a compelling reason for someone to hire you.”

“But, when you are looking for work, you want to do everything possible to make your job search go faster,’ said Spiegel. If people don’t know you are searching, they can’t help you.

Ideating the right solution to this problem, Lynda Spiegel and Deb Helfrich, Director of Strategic Partnerships at Mindfulness E-Learning Solutions, were brainstorming the terms people could use in their job search on LinkedIn. ‘I realized,’ said Lynda, ‘as a former HR recruiter myself, that never once did I search with the term: ‘Looking for New Opportunities.’ Those are not keywords that recruiters use.’

She mentioned to Deb that candidates and recruiters appear to be working at cross purposes. Deb suggested starting a hashtag that could bridge the divide and serve as a platform that both job seekers and recruiters could use to communicate effectively.

For recruiters to be willing to use it, however, the new hashtag would have to be short and punchy. Deb suggested shortening ‘Open to New Opportunities’ – which she often saw used in job seeker profiles – to #ONO. Then, she argued, recruiters might be willing to include this hashtag in their searches, as it uses few letters and could generate a list of candidates who were also using the same hashtag.

#LetsWork is another hash tag similar to #ONO that’s gaining wider usage on LinkedIn. Like #ONO, #LetsWork uses fewer characters in a LinkedIn headline or summary and, seeing as how adoption has been more of a slow drip, may not alert employers to that fact that one of their employees is actively job hunting.

If you search on either term in LinkedIn, you will find that many people are using these terms. Even together, these two terms only take up a small amount of the available headline real estate. Lynda said the #ONO hashtag is ‘still too new to [determine] traction.’

Greg Johnson, of AKA Recruiting, adds a cautionary note. Greg said, in a LinkedIn post, putting any mention of a job search on your profile is a ‘double-edged sword.’ He says that ‘people should worry less about hashtags and headlines and more about the other 99.9% of the work they need to put into their job search.’ Using hashtags, he said, doesn’t excuse a job seeker from still doing the hard work.

“No hashtag or LinkedIn headline alone will do anything for you,” said Greg.

He went on to say that ideally a job seeker will do both – use hashtags, while also building and utilizing his or her network, and continuing to job hunt.

If you’re a job seeker looking to find work, you’ll find it useful to know some terms that recruiters and hiring managers use to advertise their job listings. Try searching LinkedIn using hash tags #TopTalent #Recruiting or #NowHiring.

Using #ONO and #LetsWork may also find you someone like Mike Barthel. Mike is a Talent Acquisition Expert who is using both hashtags to identify right-fit talent. Mike posted recently on LinkedIn that he was offering to ‘share his own network of connections to help get great people back to work.’

A recruiter sharing his own network with anyone looking for work? You probably didn’t get a better present than this during the holidays.