Why do we not add a feature which will show which regions are in need of knights?
For new players, especially shy ones, will have trouble finding a liege. Sometimes they leave the game b/c they just couldn't find one for a week or so.
So, to resolve this problem, instead of asking everyone in the realm if they need a knight or not,
make some kind of a board where lords can post their offers and knights who are in need of a liege to serve can take that offer.
Once knights take an offer, they can deal with detailed part of becoming a knight with their new liege.