Get in touch with old friends. Renew acquaintances. Seek advice. Don't use the directory to sell stuff.
Put another way: Alumni are authorized to use contact information in the Online Directory exclusively for social and personal interactions. Users are expressly prohibited from using this information for solicitation of any sort, including (but not limited to) sales of goods, offers of professional services, and investment opportunities. Users are likewise prohibited from publishing, reproducing, or distributing any contact information, or from allowing other individuals to use account credentials to access the directory.
The Lehigh Alumni Association strictly enforces this policy. Users who violate the policy may lose Lehigh computing privileges, including MyLehigh and Alumni Computing Account access.