In addition to Exceed, there is another part of this LMS called Tribe. Tribe is the social media-type space where you'll post your work, your questions, your successes, and any other information you'd like to share.
Access Tribe by clicking on the 9-dot icon in the top right and selecting Tribe (this icon is not visible on an activity page like this one, so you may want to open up the Exceed home screen in a new browser tab so that you can read these instructions and see the 9-dot icon):
Once there, introduce yourself by typing a brief message and telling everyone a fun fact about yourself. Feel free to post an image as well (I posted one of bread). Tribe allows for hashtags, so tag your post with #sayhello.