Auto-evolving of online posting based on analyzed discussion thread

A computer system for online posting annotation, comprising:

• one or more processors, one or more computer-readable memories, one or more computer-readable tangible storage medium, and program instructions stored on at least one of the one or more tangible storage medium for execution by at least one of the one or more processors via at least one of the one or more memories, wherein the computer system is capable of performing a method comprising:
• identifying a topic in an online posting;
• determining that a comment to the online posting relates to the online posting;
• adding at least one detail from the comment to the online posting;
• tagging the at least one added detail with at least one piece of metadata;
• and
• validating a viewing access based on the at least one piece of metadata.

A computer program product for online posting annotation, comprising:

• one or more non-transitory computer-readable storage media and program instructions stored on at least one of the one or more tangible storage media, the program instructions executable by a processor to cause the processor to perform a method comprising:
• identifying a topic in an online posting;
• determining that a comment to the online posting relates to the online posting;
• adding at least one detail from the comment to the online posting;
• tagging the at least one added detail with at least one piece of metadata;
• and
• validating a viewing access based on the at least one piece of metadata.