A Simple Guide to Setting Up Your First LinkedIn Ad Campaign
Hubspot
JANUARY 21, 2013
For example, when promoting a book to college professors, putting the words "College Professor's Guide to …" may generate a higher clickthrough rate (CTR) than generic, untargeted copy. LinkedIn ads can be really successful for targeting niche markets. For all PPC ads, the CTR will be a very small number. 03% or higher.
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