Here is some links you may find interesting.
Aldi, Coles & Woolworths have strong social media pages.
Beston has
https://facebook.com/bestonglobalfoods/
Last post - 14 August 2017
https://www.facebook.com/bestonmarketplace/
Last post - 16 April 2018
https://facebook.com/ei8htwater
Last post - 20 April 2018
https://www.instagram.com/bestonglobalfoodscompany/
Last post - Nil
https://www.instagram.com/bestonmarketplace/
Last post - 20 April 2018
https://www.instagram.com/ei8htwater/
Last post - 24 April 2018
https://twitter.com/search?q=beston global food&src=typd
Last post - Nil. No Twitter page but links to articles
https://twitter.com/bestonmkt
Last post - 19 April 2018
https://twitter.com/ei8htwater
Last post - 20 April 2018
https://www.pinterest.com.au/search...o_auto_original&auto_correction_disabled=true
Last post - Nil. Articles by other companies.
https://www.pinterest.com.au/search...o_auto_original&auto_correction_disabled=true
Last post - Nil. Articles by others.
https://www.pinterest.com.au/search/pins/?q=ei8htwater&rs=typed&term_meta[]=ei8htwater|typed
Last post - Nil. Articles by others
Beston Marketplace
https://www.bestonmarketplace.com.au/#
https://facebook.com/ei8htwater
I think they are missing out with Pinterest because it is house related/female orientated.
Mining Companies outside of the ASX300 are required to provide a quarterly report. I think that should apply to all Companies outside the ASX300. But I doubt ASX would like to lose those listing fees as many would go private. Self regulation does not appear to be working.
cheers