To clarify the above:

-Other non-moderator users in the forum would be able to make suggestions/comments on the content of the post towards the author of the post (me in this case). Example: another user would suggest "spelling errors" instead of "spelling error".

-The author should be able to use the ability that certain content within the post can be "rated" by other users (with likes). Example: people can like or dislike the two suggestions mentioned in the post above, and a score would appear indicating which suggestion is most desired.

Hi wrag,

Thank you for these suggestions.

-Within post editing suggestions by audience towards the poster (for spelling error for example or improving content)

Is is better to use some good extension in browser, there are dozens of addons/extensions for all browsers designed especially for this purpose. Even the default wpForo TiniMCE editor displays red underlined phrases.

-Creating the ability for the poster to let audience like or dislike certain parts of the post (for example this specific suggestion)

-Other non-moderator users in the forum would be able to make suggestions/comments on the content of the post towards the author of the post (me in this case). Example: another user would suggest "spelling errors" instead of "spelling error".

-The author should be able to use the ability that certain content within the post can be "rated" by other users (with likes). Example: people can like or dislike the two suggestions mentioned in the post above, and a score would appear indicating which suggestion is most desired.

Thank you, we'll take these under consideration.