Cloud computing becomes more popular day by day. The “dream” of users to “to get rid” of administrators, huge investments on expensive hardware and human resources becomes true. The goal of this paper is to present a general overview of the new coming service offered by Google company Google App Engine. “What is it for?”, “What can I do with the system?” and “How does it work?” are some of the ...

We analyse pricing, e¤ort and tipping decisions at the online service "Google Answers". Users set a price for the answer to their question ex ante, and they can additionally tip the researcher who provided the answer ex post. A positive wage-e¤ort relationship is frequently found in laboratory giftexchange games, yet …eld evidence for reciprocity in two-stage settings is mixed. Our …eld data co...

Why do some colors look special? Color vision is our ability to distinguish the spectral characteristics of light. Wavelength varies continuously, yet we perceive spectra in terms of a small number of dimensions anchored by salient landmarks. These dimensions define a color space, within which colors appear to vary in hue (direction) or saturation (distance) relative to a neutral gray (Figure 1...

Marko Curkovic in his letter (2017) points out that using Google Search in our systematic review (Piasecki et al. 2017) could have led to the so-called “bubble effect”, a form of selection bias. We take seriously this concern. Google Search is indeed an imperfect tool to perform systematic reviews: the search algorithm is not known and cannot be controlled, Google adapts the search to each user...

In this paper, we introduce the Wikipedia Tools for Google Spreadsheets. Google Spreadsheets is part of a free, Webbased software office suite offered by Google within its Google Docs service. It allows users to create and edit spreadsheets online, while collaborating with other users in realtime. Wikipedia is a free-access, free-content Internet encyclopedia, whose content and data is availabl...

Purpose – To describe a small-scale quantitative evaluation of the scholarly information search engine, Google Scholar. Design/methodology/approach – Google Scholar’s ability to retrieve scholarly information was compared to that of three popular search engines: Ask.com, Google and Yahoo! Test queries were presented to all four search engines and the following measures were used to compare them...

Since Google Trends and Google Insights for Search were launched, they provide a daily insight into what the world is searching for on Google, by showing the relative volume of search traffic in Google for any search query. An understanding of web search trends can be useful for advertisers, marketers, economists, scholars, and anyone else interested in knowing more about their world and what's...