original question: What hobbies does [David Veldt] have?
answer: mountain biking, photography, online business...
answer type: Hobby.
auxiliary information: David Veldt is an entrepreneur, digital marketer, writer and consultant based in Grand Rapids, Michigan. David owns and operates a number of web properties including his primary company, Interactually. His writing can be found on the Interactually blog as well as his personal blog and has been cited in Gizmodo, PandoDaily, Business Insider, Search Engine Land, Buzzfeed, Marketing Land and the Social Times.
[David Veldt] includes what activities amongst his hobbies?