![]() ![]() Images do not contain alt text tag descriptions and although images are not plentiful, the concentrated amount of text information on each page is not conducive to even sighted use facility, much less a BVI user. Wolfram, however, does limit its responses to the academic realm. The Wolfram search engine returns information specific to the search but like search engines in general, returns a number of results with variable relevancy that are difficult to navigate with a screenreader. The home page lists a large array of academic subjects that might present a challenge to navigate for even a sighted persmathematical on, while a blind/visually impaired (BVI) person would likely find the site bewildering and unnavigable without help. It also solves problems based on input and suggests further content based on that input. It functions as a search engine for specific academic knowledge, utilizing artificial intelligence algorithms to search its database in response to specific questions. Wolfram Alpha appears to be a valuable educational resource but examining this offering under BVI scrutiny leaves much to be desired. As the ancient Romans would say, “non est liberum prandium” (there is no free lunch). It is worth mentioning as a point of caution that free use with registration in general means the user consents to be the product in other words, the user consents to have his/her personal information disseminated for marketing purposes either by the original company or sold to other companies. for Pro) A basic account is free but requires registering. The site offers free content but to accomplish tasks such as step by step instruction in solving problems and other features requires a “Pro” and/or “Premium Pro” license, albeit an apparently fairly inexpensive one (roughly $5 per month, depending on user-student, educator, etc. Most academic disciplines appear to be covered, with other subjects such as “Today’s World” Hobbies” and many others. ![]() It works by using its vast store of expert-level knowledge and algorithms to automatically answer questions, do analysis and generate reports”. According to the Wolfram Alpha website, “Wolfram Alpha is a unique online engine for computing answers and providing knowledge. ![]()
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