John Cosstick is an Australian Pinterest influencer who specializes in technology, lifestyle, and business. With a background in finance, John has a wide-ranging interest in websites related to finance, freelancing, cybersecurity, pets, home maintenance, and DIY tools. His Pinterest account provides detailed and up-to-date information about trends in these fields, as well as an active discussion forum for followers to engage in conversation. John’s content is insightful, informative, and entertaining, making him a reliable source of knowledge for those interested in these topics.