Padlet is a great tool to create interactive and visually-stimulating information boards, for learning content generated by trainers or learners.
Free tier of Padlet is available (as of 22nd March 2021)
Facilitator: Mr. Thum Cheng Cheong
Padlet is used by golargegoxr.com to host asynchronous learning material that learners can access at any time. Learning content is broken down as step-by-step pictorial guides with the ability to capture comments and user-generated content. The full padlet can be accessed by clicking here.
According to the IAL-conducted survey on Adult Learners' Perception of Online Learning Due to COVID-19, the top general concerns on online learning across age groups is the lack of interactions among learners or between trainer and learners.
(Source: https://www.ial.edu.sg/access-research/research-at-ial/online-learning-perception-survey.html)