Information Centers (IC) are special KM documents within My Oracle Support (MOS).
They act as entry points to provide more information about product specific information.
All their content is updated regularly.
There are several tabs to collect relevant notes about e.g. product usage, troubleshooting, installation etc. into a single place to make it easier to find what you are looking for.
By accessing the related tab you can drill down to your area of interest as shown in following example: