Teleconferences/Audio Seminars like ATRA's webinar series. Now many programs and workshops are also available online by recorded playback and live webinar. For example, SMEs are the main contributors of journal articles and webinar presentations. Tolle partnered with her to produce a series of webinar sessions beginning in May 2008. In Spring 2009, Marefa began offering weekly live Webinar lectures for site visitors. Authors share their ideas and findings in a webinar format for practicing marketers. Viewers can email the panel with their questions throughout the webinar. In 2015, ON24 is focusing on providing a webinar based solution for marketers. Each webinar is focused on a specific dimension of a certain topic. Each webinar focused on a specific chapter of "A New Earth". The weekly Webinar features a guest lecturer speaking about his or her area of expertise. In their Webinar, DARPA outlined a number of possible research approaches for the Biostasis project. The course is now available as a webinar. In 2019 she was a speaker for the Smart Energy and Climate Emergency webinar. She has appeared in a Big Data to Knowledge webinar.