Padlet is essentially a collaborative cork board that can be used by academics to present information and encourage collaboration with students and between students.
The following videos show the basic features.
CSU wiki: https://wiki.csu.edu.au/index.php/Padlet
Free accounts that provide enough value to be used in a subject are available at: www.padlet.com
Limited assistance may be available by SRS job but this system is an external technology at present.