Providing online non-downloadable software for recruitment marketing, job advertising, programmatic job advertising, multi-posting, job distribution, social job advertising, job application optimization, candidate relationship management, talent engagement, employer branding, career site development and management, recruitment chatbot, screening, voice AI for recruiting, recruitment marketing analytics in virtual worlds; Providing temporary use of on-line non-downloadable cloud computing software using artificial intelligence (AI) for recruiting; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for data analytics; Platform as a service (PAAS) featuring computer software platforms for data analytics related to recruitment and human resources; Software as a service (SAAS) services featuring software for talent acquisition and recruiting; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence (AI) for recruitment, talent acquisition, and human resources, including but not limited to data analytics, recruitment chatbots, career site development and management, job content optimization, translation, media planning, programmatic job advertising, email and SMS campaign creation, predictive analytics, and recruitment insights