Critical mass of mobile users with powerful devices, increased availability of smartphones and tablets, mobile apps used for over 40% of online sales, increase in electronic commerce activity, growing number of people using handheld devices to access the Internet, widespread participation in social networking, businesses can use social commerce to advertise, promote or suggest specific products and services, increased online participation by smaller businesses in sales, purchasing, and capital-raising activities, crowdsourcing, sophisticated analysis of data companies collect about online customers (big data and data analytics), increased integration of tracking technologies into B2B electronic commerce and the management of business processes within companies (RFID devices and biometric technologies)