providing an online marketplace for buyers and sellers of goods and services; personnel recruitment services; business management for freelance service providers; conducting online surveys; appointment scheduling and reminder services; appointment scheduling services [office functions]; administrative processing of purchase orders; arranging of contracts, for others, for the provision of services; compilation of on-line business directories; providing searchable online advertising guides; commercial intermediation services; provision of an online marketplace for buyers and sellers of goods and services; business networking services; professional networking services