15. The 5 most common technologies are Google Analytics (445), Gmail (443), AWS (255), Mixpanel (174) and Facebook Custom Audiences (171).For the bar graphs, the x-axis represents the number of YC websites using each technology. For the scatter plot, the x-axis is YC websites and the y-axis represents the technology’s market share relative to their technology category. For example, MailChimp (top left) has a relatively low count, but a high market share within email marketing.You can talk to Sam on Twitter @SLaber89.