Posts Tagged ‘Twitter’
The Web as we know it have been born and matured on computers, but as it turns out now, computers no longer have dominance in it. According to a recent report by analyst Mary Meeker, mobile devices running iOS and Android now account for 45 percent of browsing, compared to just 35 percent for Windows machines. Moreover, Android and iOS have essentially achieved their share in just five years and their share is getting tremendously larger.
According to some forecasts their worldwide number of mobile devices users should overtake the worldwide number of PC users next year. If forecasts come true, this shift will not only continue, but accelerate. Based on data from Morgan Stanley, Meeker estimates roughly 2.9 billion people around the world will be using smartphones and tablets by 2015.
What does it mean now that more people are accessing the Web through tablets and smartphones rather than laptops and desktops? And is it really a big deal? Anyway, Internet is intended to be accessed from anywhere and thus from any device. Well, it is quite a change at least in terms most people consider the Web and how it gradually adapts to be used on mobile devices.
As mobile devices take over, the use of today’s desktop browsers like Internet Explorer, Chrome, Firefox, and Safari will decline. Mobile browsers are already very capable and will increasingly adopt HTML5 and leading-edge Web technologies. As mobile devices naturally have less screen area, the sites need to function more like mobile apps and less like collections of links. So the sites are likely to look like apps.
Apps may rule
Native apps for smartphones and tablets almost always surpass websites designed for mobile devices because they can tap into devices’ native capabilities for a more responsive and seamless experience. This is most likely to change in the nearest future – most experts agree HTML5 is eventually the way of the future. This is already the status quo in social gaming: for example Angry Birds and Words with Friends. Some services won’t be available at all to traditional PCs — they won’t be worth developers’ time.
Less information at once
Web sites and publishers will no longer be able to display everything new for users and hoping something will catch the user’s eye. Smaller screens and lower information density means sites will need to adjust to user preferences and profiles to customize the information they present. Increasingly, the Internet will become unusable unless sites believe they know who you are. Some services will handle these tasks themselves, but the most likely contenders for supplying digital identity credentials are Facebook, Google, Amazon, Apple, Twitter, and mobile carriers.
Sharing by default
In a mobile-focused Internet, anonymity becomes rare. Virtually every mobile device can be definitively associated with a single person (or small group of people). Defaults to share information and experiences with social circles and followers will be increasingly common, along with increasing reliance on disclosure of personal information (like location, status, and activities, and social connections) to drive key functionality. As the Internet re-orients around mobile, opting out of sharing will increasingly mean opting out of the Internet.
Emphasis on destination
Internet-based sites and services will increasingly function as a combination of content and functionality reluctant to link out to other sites or drive traffic (and potential advertising revenue) elsewhere. These have long been factors in many sites’ designs but mobile devices amplify these considerations by making traditional Web navigation awkward and difficult. Still URLs are not going to die – people will still send links to their friends and Web search will remain most users primary means of finding information online.
Going light weight
As people rely on mobile, cloud, and broadband services, the necessity to do things like commute, store large volumes of records or media, or patronize physical businesses will decline. Businesses won’t need to save years of invoices, statements, and paperwork in file boxes and storage facilities – cloud storage comes as their rescue. Banks will become purely virtual institutions consumers deal with online via their phones. Distance learning and collaborative tools will let students take their coursework with them anywhere — and eliminate the need to worry about reselling enormous textbooks.
Going mobile is an obvious trend today. Experts envisage that nearly every service, business, and person who wants to use the Internet will be thinking mobile first and PC second, if they think about PCs at all. Do you agree? And what other related changes can you imagine?
Many thanks for sharing your thoughts
Just a few short years ago, MySQL was the undisputed king of the open-source database hill. But, today, non-relational, “cloud,” or “NoSQL” databases are gaining mindshare as an alternative model for database management, with its market emerging at an 82 per cent compound annual growth rate.
NoSQL recently received quite a positive bump when Twitter announced it was moving from MySQL to the Java-based NoSQL Cassandra database. Among most popular NoSQL databases are: Cassandra, CouchDB, HBase, MongoDB, and Redis. Twitter isn’t the only one to be using NoSQL. Other notable sites using various types of NoSQL implementations are Facebook, and Rackspace, Digg ,Disney, Forbes, foursquare and MTV.
The term “NoSQL” was coined back in 1998, and it originally stood for Not Only SQL. So the name NoSQL is a bit of a misnomer. NoSQL began its life as an alternative form of structured data storage. Today’s NoSQL databases are distributed data stores that are designed for very large-scale data access requirements.
So as you see from the examples of companies that are using NoSQL, NoSQL databases are fast becoming popular for web apps because of the simplicity and scalability they provide as compared to regular relational databases. This is especially helpful when designing social networking apps because of the sheer amount of data that needs to be processed and served.
Key advantages of using NoSQL database are:
1. Flexible key/value store – This makes reading and writing data super-fast.
2. Schema less – This makes then a great fit for non-structured or semi-structured data.
3. High Scalability – Most NoSQL databases are designed from ground up to run on multiple servers, which makes partitioning and hence scaling for higher loads much easier compared to regular relations databases.
But of course, you will never find an ideal tool and everything comes with a cost. NoSQL databases sacrifice a little bit on consistency in favor of scalability and latency. So, they turn out to be not a good choice for mission critical data, like banking, stock markets, or any other financial institutions.
All pros and cons should be taken into consideration while choosing what technology to use. Also different approaches can be combined together. Depending on the app, we can either choose to store all data in a NoSQL database or store just transient data like status updates, comments, notifications, etc.
NoSQL databases are becoming an increasingly important part of the database landscape, and when used appropriately, can offer real benefits. However, enterprises should proceed with caution with full awareness of the legitimate limitations and issues that are associated with these databases. What are your thoughts on NoSQL database? Do you use it in your business? Will be interesting to know your thoughts
Cloud technologies seem to be a modern trend-they are talked over at all the conferences, that are by some means connected with the Internet, are discussed in business press and on TV. It looks like another modern technological gimmick for Twitter, Facebook, various CRM and ERP systems, eAccountancy etc. Meanwhile, does cloud usage bring any benefit to business sites that do not provide hi-tech services?
In this article I will try to determine the benefits from using the cloud for the most popular business in the Internet – eCommerce. We will try to understand, if there is sense for a webstore owner to consider the possibility of transfer into the cloud.
In a classical data center there is possible such a situation, when there are no sufficient resources, which means the project loses the users who were not able to get access to it. It entails losing profit as well. On the other hand, when the load decreases, vacant resources stand idle, thus expenses for infrastructure support turn out to be wasted.
Let’s calculate lost profit for a hypothetic web-store. On the condition of having 10 customers per hour and average basket cost 100 dollars, one hour of down time will cost 1000 dollars. I’m not even talking about reputational risks – a consumer, who went to the rival during the down time, may never be back again. He also may lure his friends and acquaintances to another site.
Windows Azure allows developers to realize automatic addition and cutting off the resources, if necessary, through the special mechanism of resources management. It goes without saying that the owner of the site can add and cut off the resources manually using special portal of Windows Azure management.
Fatal failure, leading to the loss of all data or even a part of them, can entail eBusiness burst-up. Thus, reliability turns out to be even more important than lost profit from possible down times. In the cloud data duplicate automatically and store on different physical resources to secure the site owner from possible losses. Moreover, clouds allow storing the data even on geographically spaced sites. For example, Windows Azure automatically stores up to three data copies, at the same time it allows distributing data in Europe, America or Asia. It secures the data from serious failures.
When is it worth using the cloud?
1. Periodical load
In case the load happens at some definite time (working/off-hours), or definite days of the week (work days/ weekends), a site always faces the situation of resources idleness, when there are no load peaks. Consequently, it leads to extra expenses on unusable infrastructure.
2. Peaking load
Seasonal sales, holidays, promo actions lead to peaking site loads. Such loads are difficult to be predicted, while losses from possible down times or site irresponsiveness may be really huge.
3. Constant load growth
In case of constant load growth it is necessary to add resources. At the same time if load growth can not be precisely predicted, a site often lacks resources (site down time, failures), or there emerge lots of unusable resources (wasted expenses)
For the most part of simple sites the cloud turns out to be more expensive than a usual hosting. At the same time cloud cost is explained by reliability of storing data, failures security, possibilityof elastic expansion and decrease of usable resources. Actual expenses depend on the site itself, its load characteristics, and can be calculated with the help of TCO Calculator.
Despite being more expensive, cloud hosting turns out to be more reasonable for most web shops, where constant availability and high quality service are really important.
Has anyone already transferred his/her site to the cloud? Please, share your experience and impressions, it would be really interesting to learn!