13 records accounted for 8 materials from the seller and 5 from third parties. Among the popular there are video content, blog posts, white books, customer reviews, software reviews and analytic reports. The most valuable content for choosing a supplier are materials that describe the features and solutions (67%), compare products (65%), tell success stories (60%), emphasize leadership value (54%), introduce the use of the product (49 %) and help solve the problem (48%).