Since its launch in 2003, LinkedIn has become the go-to social media platform for professionals, hosting 900 million members worldwide as of 2024, about half of whom log on at least once a month. Joining and being active on LinkedIn is now a commonplace strategy, used by Freelance and traditionally employed professionals to enhance personal brand and advance business or career ambitions. Establishing connections with peers, potential mentors, prospective clients, or possible employers whom you’ve had the savvy and good fortune to meet and interact with, is the primary benefit of the LinkedIn experience.
Connections are not the only factor that pay dividends to those who actively participate on the platform. Nearly as powerful is the content posted, that usually consists of articles or blog posts you’ve written, announcement of awards you’ve won or professional development seminars you’ve attended, and/or insights you’ve shared when commenting on content posted by others. Content posted on LinkedIn contributes to establishing, and often enhancing, your professional and personal brand and expands your credibility beyond the orbit of first degree and other connections and into the broader LinkedIn community.
So, if you’re not active on LinkedIn, you may risk leaving brand-building and business or career growth opportunities on the table. But beyond receiving likes, the social media equivalent of air kisses, how do you know if your target audience feels your posts and comments are meaningful? Moreover, how do you stack up against industry peers and other connections in your network? Those questions can be answered in a LinkedIn user metric you may not know exists—the Social Selling Index (SSI) Score.
The SSI Score defined
The LinkedIn Social Selling Index Score was developed in 2014, after LinkedIn honchos decided to identify members who seemed to be killing it on the platform and figuring out how they did it. In 2015, SSI became part of LinkedIn Sales Navigator, a paid feature, but SSI is now available to all with a LinkedIn account. The SSI is a formula that evaluates social selling performance and measures mastery of what LinkedIn considers the core competencies of social selling on the platform.
The SSI gauges member success in demonstrating four social selling core competencies: establishing a professional brand, initiating communication with prospective connections and collaborators, engaging in valuable conversations and building high-quality relationships. For each competency, members are awarded between 0 and 25 points; the SSI Score is the sum of the individual scores from each core competency. The sum total of the core competency scores is also compared to the scores of others in your industry—and LinkedIn always assumes you’re in sales. That said, the higher your SSI Score, the more influential your LinkedIn profile becomes.
- Establishing professional brand. This competency consists of two elements—the completeness of your LinkedIn profile and the quality of your posted content. The more detailed your profile and the more valuable your content, the higher your SSI Score.
- LinkedIn confirms the presence of a profile photo, detailed job history and educational background, plus the number of recommendations you’ve made and received.
- LinkedIn calculates the number of posts you publish and how many likes and comments your posts receive.
- Connecting with the right people. This metric is connected to Sales Navigator and it may be challenging for members of free LinkedIn to obtain a good score in this component. It’s no surprise that LinkedIn prefers members to use the paid tools when searching for new connections.
- When members connect with or contact the right person—for example, someone with a C-Suite job title that usually indicates a decision-maker—it is assumed that the member is now better positioned to make a sale, win a client, or otherwise make a tangible improvement to one’s business or career.
- Engaging by sharing insights. Sharing valuable content increases the SSI Score awarded in this category. The more valuable content that’s posted and the more comments and likes that shared content receives, the better the score awarded and the closer a member becomes to earning Thought Leader status.
- Building relationships. This metric evaluates a member’s motivation to stay in touch with connections. It reflects how often members reach out to connections and other contacts and measures how effective that outreach is—meaning, if the message does not receive a reply, the LinkedIn SSI Score will be negatively impacted.
Benefits of a high SSI Score
The SSI Score is considered to be a comprehensive measure of social selling prowess, meaning that a high score is considered demonstration of a member’s understanding and optimal utilization of the platform. LinkedIn views a high SSI Score in the way airlines view frequent flier miles, as a gateway to desirable perks. A high SSI Score can enhance your online reputation with the gift of increased visibility, a powerful benefit that drives name recognition and brand awareness as it promotes trust and credibility. The halo of credibility can lead to more positive responses to your networking inquiries and, theoretically, result in more and higher-quality opportunities for collaborations or exploring business ventures.
But does the SSI Score actually translate into tangible business results? Maybe—you’d expect LinkedIn to claim that a high SSI Score correlates with business success. LinkedIn reports that the higher your SSI Score, the more likely you are to achieve your sales targets, for example. LinkedIn says that an analysis of platform members who’ve received a high SSI Score will on average receive 45% more sales opportunities than those with lower scores and they’ll win 78% more sales deals than peers who are not active on social media. According to a joint study by LinkedIn and Richard Edelman, CEO of the global communications firm Edelman, 58% of business leaders are willing to buy from an industry expert and/or thought leader and they are willing to pay more, as they feel they’ll receive premium service.
- Lead generation. Allegedly, those who’ve earned a high SSI Score are 45% more likely to exceed their sales quota because they are adept at identifying and engaging with, the right contacts. The strategy is known to result in more productive leadgen.
- Sales. According to LinkedIn, those with an SSI Score above 70 outperform their peers and achieve 45% more sales opportunities than those with low scores.
- Brand awareness. A high SSI Score typically results in the reward of increased visibility for your content, leading to increased brand awareness and recognition in your industry.
- Trust-building. A high SSI Score enhances credibility, a trust-building factor that can make a difference for B2B professionals, where relationships and reputations play a significant role in decision-making.
- Optimized visibility. LinkedIn’s algorithm favors those who utilize its platform effectively. A higher SSI Score usually results in enhanced visibility for your posted content, opening the door to increased engagement with your connections and other contacts.
Monitoring your SSI Score is likely to motivate you to make the most of platform benefits—seeking strategically savvy connection requests as a way to maximize leadgen or business collaborations, positioning yourself as an industry Thought Leader and building your brand and credibility and working to increase your exposure by verifying that your content is relevant to your target audience. To learn your SSI Score, log onto LinkedIn and then click on this link. If you’re part of Sales Navigator, go to “Admin“ and click “User Report.”
While you’re logged onto LinkedIn, review your profile and consider what you might add—do you have a profile picture? Have you earned a professional certificate, or taken a skills-building course, that you never acknowledged in your profile? If so, add that accomplishment to the Licenses & Certifications section of your profile; if you received a certificate, scan and upload. Oh, and if you serve on a board or participate in other volunteer work, include your philanthropic and social responsibility commitments as well. Whether or not boosting your SSI Score is meaningful to you, remember that the purpose of joining LinkedIn is to display your professional bona fides.
Also, when’s the last time you made or received a recommendation? You can get the ball rolling by making a recommendation for a colleague and asking for the favor to be returned with a recommendation for yourself. While we’re on the subject of colleagues, take a tour through the extensive list of LinkedIn groups and figure out if there’s a new one you might join; if you’re already listed in a group or two, scroll through the content to get an update on the threads and see where you might be able to make a relevant comment, or ask a question. Giving a boost to your SSI Score is not labor intensive, but it does require some strategic thinking. It’s time to get busy!
Thanks for reading,
Kim
Image: © Susan Walsh/Associated Press. The co-champions of the 2019 Scripps National Spelling Bee.

Happy Fourth of July! You may engage in celebrating today’s holiday as a party host or guest and either way, you’ll have the pleasure of expanding your social and possibly also your professional network. From backyard barbecues to weddings, the meet and greet is on, for business or pleasure. Whether you are an introvert or an extrovert, you will feel more at ease if when you encounter new people you can draw from a little repertoire of conversation starters that you can easily recall.