To solve the problem that flyers, newspapers, TV, advertisements or the like have been conventionally sent out to an unspecified number of the general public, which leaves them wasteful or at the mercy of impact of their design.

The present invention takes a form of a side job by a cellular phone utilizing a research advertisement and enables a user to respond from anywhere and at any time to say nothing of working from home and get a reward. This leads to reading a store name, company name, address, phone number, URL, notice of an event, names of a new work, new product and new service, etc., in a sure way, improving cost effectiveness of the advertisement.