Here is how I answered the following question on Quora: “How do I do marketing using LinkedIn?”

I would use LinkedIn in the following ways to promote my company:

• LinkedIn has a set of marketing services which allow you to build targeted campaigns by both firmographic (size, industry, location) and biographic variables. This is probably the most granular B2B advertising tool out there. The Campaign Manager also provides a set of analytics around viewing and impressions. Pricing is either CPC or CPM (impressions or clicks). Here is a quick description of their advertising formats: 

• LinkedIn can be used to promote your own content as posts, whether it be white papers, product descriptions, case studies, blogs, or articles. If you mention a partner or customer, make sure to link to them and have their marketing departments like the content. Where possible, include some copy from the content or description of the content along with a visual (LinkedIn will grab a visual from the source if there is one available).

  Do not overly self-promote. Your content should lean towards thought leadership not corporate promotion. Of course, if you launch a new product, write about it. But LinkedIn is not the place for deep feature dives or long discussions of your value proposition. And please, not another What does [this character from Game of Thrones] teach us about [some aspect of business]. This type of coattail riding is generally full of clichés and stretched analogies. Originality, Professionalism, and Readability are key on LinkedIn (a good graphic and headline don’t hurt).

• LinkedIn supports its own set of articles, but I’ve had more luck blogging on my site and then writing posts that link to my blog. You should test both approaches to determine whether LinkedIn articles work for your company.

• Have your employees like content so that it is seen by your prospects and customers in their feed. 

• Fill out your company profile. Many vendors rehash their website and Facebook profiles, but I would try to differentiate the copy between these three sites. For B2B companies, the website should be corporate, Facebook a bit cheeky, and LinkedIn professional, but lighter than your website. Keep in mind that LinkedIn is used by both prospective employees and customers so you want to be speaking to multiple readers. 

• Evaluate Sales Navigator for your sales reps. This service does not allow you to download lists of companies and contacts, but it allows you to build and maintain lists of accounts and leads which are stored in Navigator (these lists can be built individually, via prospecting, or via CRM downloads). Sales Navigator also supports CRM viewing of company and contact profiles, InMails (direct messages with prospects outside of your current connections) and PointDrive, a custom website link that allows sales reps to forward attachments (collateral, price documents, videos, PowerPoints) as embedded content with descriptions. PointDrive provides analytics on what content has been consumed and tracks whether the document has been forwarded to others. 

Keep in mind that LinkedIn’s audience skews older and more professional than Twitter and Facebook.