You can upload files into your user account.

In each category you may upload photos in addition to your texts.

No, this is not possible.

You upload videos, as with photos, onto the system via your user account.

Step 1: Enter the title/description
Step 2: Upload video (max. file size: 100 MB)
Step 3: Enter video
Step 4: Categorise video (select up to 3 categories)

Only videos relating to the categories “Advertising/promotion“, “Jobs“, “News & blogs“ may be uploaded or linked to yellow1.