I have seen their facebook page, twitter and g +, as well as in this forum. But they have not posted anything since August 2016. Now we are February 2018. A wise person understands that this probably means Oxwall game over. I urge anyone who is still going to use Oxwall and plugins and download everything and make copies for the future. Because I suspect that the possibility for this later may be too late! As nobody gets any response from them and that some big plugin developers have left the ship, one should not take any chances.
I urge those who have the opportunity to look at how it might be possible for others to further develop Oxwall, if the owners do not return!