Paywall (1) -- What is paywall

Paywall is a number of mechanisms, different contents, and one must pay for other content from the network (Jon, online, 2009). Harpreet.seehra said that:”It’s often used by magazines or newspapers as an online business model trying to claw back income from readers who have abandoned buying paper copies of their titles(online, 2009).” Jargon thought that:” A website that restricts access to certain content only to paid subscribers (online, 2009).” So it seems that, the paywall is a way of making money from online for the content.