However, thanks to the growth of the internet, there are innumerable websites designed to make the learning process easier, more convenient, and generally more intuitive. Below are some of the websites that I have had the pleasure to use over the course of my education, and would highly recommend, along with some that have piqued my interest that I'll be keeping an eye on. Maybe you'd like to try some of them too!
FOR STUDENTS
Sparknotes
If you are an English lit student, you've most certainly used Sparknotes in the past in order to look up book summaries for works you are studying. If you are a parent of teens, then it is highly likely your child has leaned on this website throughout their secondary school education, whether they've mentioned it or not. This recommendation is less so about the content of the site itself, but rather a suggestion as to how it might be used optimally. Although incredibly useful for cramming information on a text, Sparknotes SHOULD NOT be used in place of reading said text. Instead, my recommendation is that this website be used to get a general feel for a book by reading the detailed summaries available on the website-split up by chapters, characters, or themes etc- to then advance later with your own reading. When used in this way, it is a must for the English student who needs to get their head around some reading quickly, and it has helped me no end over the past seven years.
StudyBlue
YouTube

GetRevising
GetRevising is another website that helped me to not only pass my History GCSE's and A Levels, but also to get a top grade. GetRevising is aptly named, as it is a great place to refresh your memory on a topic covered in school (search for the topic using the search bar, it will probably be there, there's a large community!) or to start early, and use the notes, quizzes and forums available on the website to supplement your learning as you go along with your course at school. I used this website for my Kaiser to Fuhrer module, and because of it I have the terrible Turnip Winter of 1916 implanted firmly in my brain (look it up). In all seriousness, this website is great for concise snippets of information, dates, key terms, diagrams and other items to make your revising that little bit easier, in almost every subject you might need, due to the community based nature of the site. (I've also just discovered whilst writing the last sentence that the website caters for university students. Guess I might be revisiting it myself sometime soon!)
FOR THE EVERYDAY LEARNER
Duolingo

Khan Academy
Khan Academy is a website designed to help with learning subjects such as Maths, Sciences, Computing, Arts and Humanities and Economics. Whilst my experience with the website is limited- it has been revamped since the last time I used it- I am aware that it receives fairly frequent updates; I get the odd email every now and then alerting me to new additions and changes. When the user logs in (creating an account is free) they will see a large selection of topics, which when clicked on will expand to even greater subdivisions of learning, meaning you can focus on as little or as much of those 'Differential Equations' or 'Art History' as you like. Whilst I signed up for Khan Academy a long time ago, and still receive their emails, I finished my exams before I had started using it fully. I think that I will take another look at it now that it has been updated so much. I love the idea that you don't even have to be studying that subject in order to expand your knowledge; that's the beauty of free learning resources from websites such as these.
TED Talks
WHERE TO FIND BOOKS
Project Gutenberg
I have already extolled the virtues of the Project Gutenberg Library in a past blog post, but humour me once more. Project Gutenberg is an online collection of e-books that are no longer in copyright and thus are completely free to download and read. The amount of books in this library is pretty incredible, and they span the whole spectrum of fiction and non-fiction. If you are looking to learn more about the 'Classics', you can't really do much better than reading the canon for yourself. You will find Austen, Dickens, Brontë, Keates, Shelley, Byron, Coleridge, Euripides, Catullus, etc., all of which can be enjoyed on a digital device. If you pair this service with, oh, I don't know, a Kindle (shameless plug), you can take the reading anywhere, just as you would with a paperback book.
LibriVox
Now this is an interesting one. I can't say that I have much experience with LibriVox. I've known about it for a while, but never have I gotten around to using it. Essentially, it's Project Gutenberg for audiobooks. Expanded by the work of volunteers (you are yourself free to contribute recordings of you reading the books), you can find free audiobooks to download here. I will definitely be giving this one a try; I assume copyright limitations still apply, so you won't find any of the marvelous Stephen Fry 'Harry Potter' audiobook series on there, but I'm sure that there is plenty to put on a music player, and to listen to in the car.
Ok, so these last ones are not websites, but instead are Google Search tricks to help you find the best results for learning and researching resources. I find that these simple addition to my searches are invaluable at Uni, and would have been of great help to me whilst I was doing my A-Levels also.
If you have something scholarly you wish to search out, and want specifically scholarly results- from educational sources- make sure to put the phrase 'site:edu' at the start of your search. For example:
' site:edu Louis Althusser ideology and language'
Doing this filters your Google search to only show results from websites with the '.edu' domain, limiting your search to higher education institutions, research centres and school websites. It is to be hoped that resources on these sites will be of a higher calibre than those which fill the generic google search. It's not always the case, but this is a handy trick for finding essay writing material because quite often you will be directed towards peer-reviewed journals, university required reading and other verifiable materials.
Filetype:PDF
This trick can be combined with the site:edu one above in order to find copies of hard to get academic works, which are available online in PDF form, often on a university website. By adding 'filetype:pdf' to the end of your search term, you are telling Google that you want it to find you a PDF document. So, say I wanted to find a copy of... the Annals of Xanten, I could search for:
'annals of xanten filetype:pdf'.
If I wanted to make sure that the search was drawing on academic sources, then I would write:
'site:edu annals of xanten filetype:pdf'
I should state that you should only download PDF copies of works that are no longer in copyright (which exists for seventy years after the death of the author), or works that the work holder has specific rights to disclose. You know the game by now.
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Well, that about wraps up my list for the time being. I might come back and add to it from time to time, or I might simply post updates in new blog posts, as and when I come across them. I hope that you might find at least some of these websites interesting and useful, and if you have any other suggestions for learning tools, be sure to pass them on!
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Websites in this post:
SparkNotes: http://www.sparknotes.com/
StudyBlue: https://www.studyblue.com/
YouTube: https://www.youtube.com
GetRevising: https://getrevising.co.uk/
Duolingo: https://www.duolingo.com/
Khan Academy: https://www.khanacademy.org/welcome
TED Talks: https://www.ted.com/talks
TEDx: https://www.ted.com/about/programs-initiatives/tedx-program
Project Gutenberg: https://www.gutenberg.org/
LibriVox: https://librivox.org/
Project Gutenberg
I have already extolled the virtues of the Project Gutenberg Library in a past blog post, but humour me once more. Project Gutenberg is an online collection of e-books that are no longer in copyright and thus are completely free to download and read. The amount of books in this library is pretty incredible, and they span the whole spectrum of fiction and non-fiction. If you are looking to learn more about the 'Classics', you can't really do much better than reading the canon for yourself. You will find Austen, Dickens, Brontë, Keates, Shelley, Byron, Coleridge, Euripides, Catullus, etc., all of which can be enjoyed on a digital device. If you pair this service with, oh, I don't know, a Kindle (shameless plug), you can take the reading anywhere, just as you would with a paperback book.
LibriVox

GOOGLE SEARCH TRICKS
Site: Edu
Site: Edu
Ok, so these last ones are not websites, but instead are Google Search tricks to help you find the best results for learning and researching resources. I find that these simple addition to my searches are invaluable at Uni, and would have been of great help to me whilst I was doing my A-Levels also.
' site:edu Louis Althusser ideology and language'
Doing this filters your Google search to only show results from websites with the '.edu' domain, limiting your search to higher education institutions, research centres and school websites. It is to be hoped that resources on these sites will be of a higher calibre than those which fill the generic google search. It's not always the case, but this is a handy trick for finding essay writing material because quite often you will be directed towards peer-reviewed journals, university required reading and other verifiable materials.
Filetype:PDF
'annals of xanten filetype:pdf'.
If I wanted to make sure that the search was drawing on academic sources, then I would write:
'site:edu annals of xanten filetype:pdf'
I should state that you should only download PDF copies of works that are no longer in copyright (which exists for seventy years after the death of the author), or works that the work holder has specific rights to disclose. You know the game by now.
----
Well, that about wraps up my list for the time being. I might come back and add to it from time to time, or I might simply post updates in new blog posts, as and when I come across them. I hope that you might find at least some of these websites interesting and useful, and if you have any other suggestions for learning tools, be sure to pass them on!
---
Websites in this post:
SparkNotes: http://www.sparknotes.com/
StudyBlue: https://www.studyblue.com/
YouTube: https://www.youtube.com
GetRevising: https://getrevising.co.uk/
Duolingo: https://www.duolingo.com/
Khan Academy: https://www.khanacademy.org/welcome
TED Talks: https://www.ted.com/talks
TEDx: https://www.ted.com/about/programs-initiatives/tedx-program
Project Gutenberg: https://www.gutenberg.org/
LibriVox: https://librivox.org/