Graphene, a sheet of carbon with only one atom thick, has spectacular strength, flexibility, transparency, and electrical conductivity. Encouraged by its potential, the application in new devices such as touch screens and solar panels, several researchers have tried to create ways to make large sheets of pure graphene . However, during the thirty years since the discovery of graphene, laboratory experiments have been able to produce mainly only simple pieces of the material, and mass production has been considered to be viable in a very distant in time. A group of researchers from Samsung and Sungkyunkwan University in Korea has produced a continuous layer ofRead More →

Opera vs Chrome, wich browser is better? We are going to make a comparison between Opera and Chrome, two of the best browsers that we currently have avaliable on internet. Opera It may be the less know nof the two, but if something defines it, it is that it is the union between generations. It was born with all the improvements and advances that we have experienced over the years. It makes things so easy that the creators have decided to integrate an ad blocking extension without the need for you to add it. Some of the features that we will see below in moreRead More →

Core Web Vitals are a set of specific factors that Google considers important in a webpage’s overall user experience. Core Web Vitals are made up of three specific page speed and user interaction measurements: largest contentful paint, first input delay, and cumulative layout shift. In short, are a subset of factors that will be part of Google’s “page experience” score (basically, Google’s way of sizing up your page’s overall UX). Why measure User Experience? This concept has become one of the main ranking factors for Google. This is a key aspect to determine if we are facing the presence of a functional website or if,Read More →

LiteSpeed Web Server, is a proprietary web server software. It is the fourth most popular web server, estimated to be used by 10% of websites as of July 2021. LSWS is privately developed by LiteSpeed Technologies. This popular web server software also offers top-notch security. For example, it has built-in features that help prevent Distributed Denial Of Service (DDOS) attacks. Here are the pros and cons so you can better understand what LiteSpeed is: Pros: · LiteSpeed ​​can handle multiple concurrent connections while using minimal server resources.Therefore, it can be an excellent option if you prioritize speed. · Another significant advantage is “zero downtime maintenance,”Read More →

ProtonMail is an end-to-end encrypted email service. It uses client-side encryption to protect email contents and user data before they are sent to ProtonMail servers, in contrast to other common email providers such as Gmail, Outlook or Yahoo. The service can be accessed through a webmail client, the Tor network or dedicated iOS and Android apps. But how is it work? First of all you have to go to their website and sign up for an account. Then you are in. Their free service has some restrictions, though. You only get 500 MB of storage and can only send 150 messages per day. If you upgradeRead More →

To understand what is the dark Web, you have two different concepts: Clearnet, Deep web, Dark web and Darknet. The easiest to understand is the Transparent Network, which is the Internet, which can be found in the pages found in Google and other search engines and those that can be accessed directly from them. ~ 90% of the content of the network is not accessible through search engines. That is a part of the Deep Web, which includes all the information that you can not access publicly. It may be conventional pages protected by a paywall, but also files stored in Dropbox, emails saved inRead More →

On Saturday just past a series of reports revealed a hard truth that puts one of the most popular social networks in the eye of a hurricane that does not stop growing. The scandal uncovered by Wylie puts Facebook as the one who leaked the data of at least 50 million profiles during the presidential campaign of Donald Trump. A thesis that has been endorsed by various actors in this controversy and that leaves the social network as part of those responsible for the propagation of “fake news” or false content during this electoral process. According to the account of the former official of CambridgeRead More →

Everybody knows about the deep web and the dark web, but does everybody know the deep web really means?   The deep web is a portion part of the Internet, intentionally hidden from the search engines, with masked IP addresses and accessible only with a special web browser. The first conflation of the terms “deep web” came in 2009 when the deep web search terminology was discussed alongside illegal activities taking place on the Freenet darknet   To organise a bit all the net, it is divided on levels from 0 to 6: Level 0 is the “Surface Internet”, where the user can enter usingRead More →

Instagram is a big and social network that is constantly growing. For that reason, there are some people that are getting known all around the net due to their posts and they are called “influencers”. Most of them gain followers through time to time because of the quality or their content (independently of the thematic), but some of them use some tricks to make grow the amount of likes and followers quickly. But how do they do it?Read More →