Not seeing improvements around usability in the Microsoft Tech Community

I just wanted again to provide some feedback in regards of the usability of the Microsoft Tech Community since I have not seen any improvements since September. To me, and I think to many of the community members, it's critical to improve the usability of the network in the following areas:

(1) Easily discover new contents posted in the communities I'm a member of...just something simple as what we have in Yammer

(2) Improve the experience of seeing messages in the Tech Community main page....currently it only show last 5 messages and no pagination is available what makes difficult to discover new conversations

(3) Same applies for each individual community and group hosted here