Public relations consultancy; Development of marketing strategies and concepts; Testing, analysis, and evaluation of the broad knowledge, experience, and professional judgment of public relations professionals for purposes of career enhancement and advancement in the field of public relations; Development of marketing strategies, concepts, and tactics, namely, audience development, brand awareness, online community building, and digital word-of-mouth communications; Custom writing services comprising public relations and marketing materials for the audio, video, and technology industries; Public relations; Advertising agencies specializing in marketing strategies to promote businesses; Spokesperson services in the nature of speaking to reporters on behalf of third parties for public relations purposes