Leveraging Social Proof & The Multiple Source Effect

Part of the sales and marketing cycle is getting people to know who you are, like what you are creating and trust you enough to spend their dollars on you. This timeline can be shortened when you have people in an authoritative position speaking about your creation in their own words.

In Robert Cialdini's Influence: The Psychology of Persuasion he talks about something called "social proof." Social proof being defined as the following:

Social proof, also known as informational social influence, is a psychological phenomenon where people assume the actions of others in an attempt to reflect correct behavior for a given situation. This effect is prominent in ambiguous social situations where people are unable to determine the appropriate mode of behavior, and is driven by the assumption that surrounding people possess more knowledge about the situation.

This is further substantiated by a mechanism of social proof called the "multiple source effect."The multiple source effect states that:

The multiple source effect occurs when people give more credence to ideas that are stated by multiple sources. This effect can be clearly seen when social proof occurs. For instance, one study observed that people who hear five positive reviews on a book as read by five different synthesized voices perceive that book more favourably than if they hear the same five reviews as read by one synthesized voice.

When you invite members of the press, or people in a position of authority in your industry, to share about your creation by arming them with what they need to spread the message, you create social proof from multiple sources, which reduces the "know, like and trust" factor and creates confidence in your potential customers.

A prime example of social proof and authority exists in Oprah Winfrey's Book Club.

It has been said that a book that makes it onto Oprah's Book Club list is guaranteed to be a success and, it's true. Out of 70 book club selections, 59 of those made the top 10 on USA Today's Best-Selling books list and 22 of those were number 1 on USA Today's list15. Eckhart Tolle's book A New Earth stayed at number 1 for 11 consecutive weeks after he appeared on Oprah's Book Club list. Authority and social proof proved to work quite well for the authors of the books that were chosen by Oprah herself.

Social proof is not only limited to people with the largest voices. Oprah being among them, as peer-related social proof is equally as important and sometimes, more so.

Social media has allowed us to harness the power of social proof in powerful ways that did not exist before. Now, a company can identify key "influencers" to help spread their message and see big returns for doing so. Here's a powerful example that TechCrunch highlighted in their article on social proof:

Klout identifies people who are topical experts on the social web. Klout invited 217 influencers with high Klout scores in design, luxury, tech and autos to test-drive the new Audi A8. These influencers sparked 3,500 tweets, reaching over 3.1 million people in less than 30 days - a multiplier effect of over 14,000x16.

As you can see, influence, social proof, credibility and authority are all very important things to pay attention to and use in your marketing efforts.

CHAPTER FOUR SUMMARY (TL;DR)

When you invite members of the press, or people in a position of authority in your industry, to share about your creation by arming them with what they need to spread the message, you create social proof from multiple sources, which reduces the "know, like and trust" factor and creates confidence in your potential customers.