K4c774, How to encourage collegues to share their knowledge more widely

[funsizenat]

Hi,
Been working on these questions all day!! Come to this one and my answer seems brief. So far i have said about having good working relationships so that people are happy to disclose their knowledge but also by being approachable, a good listener and receptive to new approaches and ideas?? Has anyone got any further direction??
and thank you to those who offer full support on this sight, your all fab!x