The levels are part of the legacy reputation. We'll have something to replace that (just even better ;)) when the new reputation program launches.
The username was migrated over from the previous SCN platform where you had the same.
Usernames are unique and cannot be changed.
I'd like to let you know that company and location information got hidden by default on your public profiles.
You are still able to see the information in your own edit views and soon will be able to make it visible if you wish to do so.
On your profile I can see that you have an avatar.
Do you still face the issue?
The questions from the previous SCN platform were migrated to a read-only archive on archive.sap.com.
You can find them via searching. If there is still a question that did not get clearly answered, you are free to ask it on answers.sap.com.
Thank you for your suggestions about listing the archived items on your profile. Currently it is not planned to include them there, as they are read only and get outdated soon.
We have an account linking solution on the roadmap for the future that will enable you to link your multiple profiles together. Stay tuned.
If your question is published, you can see it on your profile page on people.sap.com.
The SCN point system has been retired and will be replaced with a new reputation program. You can find a snapshot about your legacy points also on your profile after clicking on the "X Legacy Badges" link under the Reputation section.
If you find a person whose updates interest you, then you can also follow them by clicking on their names and then the follow button on their profile pages.
The move of the SCN to the new Community has been communicated since more than 2 year ago. We understand that change is difficult, but there are training materials to support this transition. I would like to recommend starting at the home page and read Getting Started pages and the Questions section.
Customer support service by UserEcho