Dear Humans and Elves,
You will now find a new option in the Ancient Wonders' Research tab, located right below the Research Progress bar. This new button will allow you to use your leftover Runeshards to contribute Knowledge Points to the research of their Ancient Wonders in your own city (10 KP), or contribute them to another players' Ancient Wonders (15 KP). Please let us know how you like this feature, or if you notice any issues with it in our discussion thread. The feature should be available now.
Your Elvenar team