Due to recent updates, all users are required to create an Altair One account to login to the RapidMiner community. Click the Register button to create your account using the same email that you have previously used to login to the RapidMiner community. This will ensure that any previously created content will be synced to your Altair One account. Once you login, you will be asked to provide a username that identifies you to other Community users. Email us at Community with questions.
Answers
Two Ways,
One: By clicking their name in any post will take you to their profile. Here beside their name and level you can see small icon "Message". Click on that and fill the body.
Second: You can go to your messages option on top right corner of your community page beside notifications icon. There you can see new messages. You can click on it and type their community name to find them and fill the message body and send.
Thanks,
Varun
Varun
https://www.varunmandalapu.com/
Be Safe. Follow precautions and Maintain Social Distancing