Subjects

    Arts (816, 434, 9)
        Arts in General (148,157,4)
        Graphic Design (98,49,2)
        Other Arts (56,32,0)
        History of Arts (309,60,2)
        Painting (63,34,0)
        Drawing (126,81,1)
        Animation (16,21,0)
    Biology (2090, 696, 27)
        Biology in General (1402,513,14)
        Genetics (328,93,9)
        Other Biology Subjects (360,90,4)
    Body and Health (1001, 295, 22)
        Body in General (133,52,1)
        Anatomy and Physiology (312,86,13)
        Alternative Medicine (42,10,2)
        Medicine and Health (141,61,3)
        First Aid Training (54,8,0)
        Pharmacology (124,23,2)
        Dietetics (44,7,0)
        Sexuality (40,26,0)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
        Other Body Subjects (42,11,1)
    Chemistry (1895, 625, 32)
        Chemistry in General (1514,541,30)
        Other Chemistry Subjects (381,84,2)
    Cinema (119, 38, 0)
        Cinema in General (48,14,0)
        Cinema History (42,7,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
    Computers, ICT (6084, 2064, 201)
        Computers in General (1015,443,17)
        Computer Literacy (238,48,1)
        Programming Languages (2347, 979, 129)
            Programming Languages in General (241,77,5)
            Wordpress (43,18,2)
            Other CMS (15,3,0)
        Databases (633, 121, 13)
            Database Theory (145,16,2)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
            Other computer applications (23,5,0)
            Desktop Publishing Software (6,1,0)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
            Microsoft Word (223,16,0)
            Microsoft Excel (206,20,1)
            Microsoft PowerPoint (144,5,0)
            Mac OS (17,3,0)
        Computer Applications (731, 93, 7)
            Linux (74,36,6)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Windows (152,20,0)
        Data Security (37,17,2)
        Data Communications (70,22,2)
            Databases - MySQL (101,20,1)
            SQL Language (125,17,0)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            Databases - Oracle (101,29,5)
            SQL Server (145,36,4)
            Joomla (13,10,2)
            Android software development (42,13,3)
            Software development for other mobile systems (4,2,0)
        Content Management Systems - CMS (71, 31, 4)
            iOS software development (10,2,0)
        Software development for mobile devices (56, 17, 3)
            Java Development Platform (97,21,2)
            Amazon Alexa Skills
            Microsoft .NET (107,28,0)
            Apache MySQL PHP (59,11,2)
        Software Development Platforms (299, 89, 6)
            Software Development Platforms in General (36,29,2)
            Swift (3,3,0)
            Unix Shells (47,13,1)
            Transact-SQL (27,9,2)
            Ruby (1,0,0)
            Perl (8,1,0)
            Python (111,75,12)
            Objective-C (8,2,0)
            Visual Basic (73,14,1)
            Javascript (204,80,7)
            PHP (164,77,14)
            Node.js (2,1,0)
            HTML/CSS (327,90,9)
            C# (174,145,25)
            Java (457,281,40)
            C++ (387,96,10)
            C (113,15,3)
        Other Food and Drink Subjects (36,14,0)
        Beer making (2,0,0)
        Wine tasting (1,1,0)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
        Italian Cuisine (48,5,1)
        French Cuisine (9,5,0)
        Cooking, food and drink in general (122,35,1)
    Cooking, Food and Drink (249, 68, 2)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Blacksmith Works (1,0,0)
        Butchery
        Plumbing (2,6,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Pottery (3,3,0)

    Crafts (107, 30, 2)
        Do-it-yourself (52,9,1)
        Business Management (303,138,3)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Job Interview Preparation (63,2,0)
        Job Search (23,1,0)
        Personnel Recruiting (15,0,0)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Human Resource Management (120,27,2)
        Marketing (190,58,1)
        Public Relations (25,5,0)
        Investments (67,12,1)
        Insurance (22,3,0)
        Finance and Banking (222,86,2)
        Tax (72,12,0)
            Other accounting and ERP software (13,2,0)
            Quickbooks (7,6,0)
            SAP (26,6,0)
        Accounting and ERP software (46, 14, 0)
        Accounting and Bookkeeping (481,90,7)
        Micro-economics (286,52,2)
        Macro-economics (258,49,2)
        Economics in General (613,241,8)
    Economics, Business (2945, 832, 29)
        Aviation Engineering (44,24,2)
        Other Engineering (560,366,20)
        Motorcycle Engineering (17,5,0)
    Engineering (697, 432, 22)
        Automobile Engineering (76,37,0)
        Other History Subjects (44,35,1)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        History of Africa (18,5,0)
        History of Europe (48,9,1)
        History of Asia (35,8,0)
        History - Modern (1789-1989) (56,21,0)
        History of the Americas (41,33,2)
        History - Early modern (1492-1789) (54,13,0)
        History - Middle Ages (500-1492) (59,18,1)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Antiquity (500 BCE - 500 CE) (58,7,0)
        Pre-historic (< 2500 BCE) (9,6,0)
    History (1412, 382, 11)
        History in general (845,209,5)
        Contemporary History (100,14,1)
        Other Hobbies (50,23,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
            Society Games (2,0,0)
            Chesss (35,3,0)
            Card Games (11,3,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
    Hobbies (162, 58, 1)
        Gardening (19,6,0)
        Internet Services (32,7,1)
        Other Internet subjects (21,7,1)
        Internet Marketing (66,16,2)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Czech (9,1,0)
        Danish (6,1,0)
        Other Languages (321,34,2)
        Spanish (1179,211,13)
        Swahili (147,28,4)
        Swedish (14,3,0)
        Sanskrit (14,6,1)
        Portuguese (122,21,1)
        Russian (278,33,1)
        Japanese (63,26,0)
        Polish (25,0,0)
        Hindi-Urdu (178,8,0)
        Italian (1275,81,10)
        Indonesian (13,6,0)
        Latin (359,27,0)
        Norwegian (4,0,0)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Greek (modern) (64,4,1)
        Finnish (5,0,0)
        French (1089,237,11)
        German (494,174,17)
        Dutch (19,12,3)
        English (5107,822,71)
    Languages (11516, 1857, 139)
        Arabic (305,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        International Law (54,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
        Public Law (96,13,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
    Law (686, 139, 3)
        Law in General (314,63,1)
        Spanish Literature (141,15,0)
        Other Literature Subjects (76,22,5)
        Journalism (54,14,0)
        Poetry (118,27,3)
        Humour (8,2,0)
        Other National Literatures (46,4,0)
        Creative Writing (369,62,7)
        French Literature (185,17,0)
        Italian Literature (546,39,0)
        History of Literature (144,8,0)
        German Literature (63,10,0)
        English Literature (666,212,10)
        Classical Studies (74,13,1)
        Literature in General (695,164,9)
    Literature, Writing (3185, 609, 35)
        Other mathematical subjects (843,241,27)
        Matlab (191,41,5)
        Differential equations (841,81,8)
        Calculus (1252,214,16)
        Trigonometry (1507,179,6)

    Mathematics (10859, 2735, 203)
        Mathematics in General (4140,1168,68)
        Algebra (2085,811,73)
        Newspaper and Magazine Publishing (19,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (8,4,0)
        Video Editing (35,14,0)
    Media, TV, Radio, Publishing (115, 71, 1)
        Media and Publishing in General (34,37,1)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Singing (88,31,2)
        Other musical instruments (33,21,0)
        Other Music Subjects (59,15,0)
        Bass Guitar (18,3,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Piano, Organ (86,34,0)
        Guitar (69,23,1)
        Music software and Technology (17,9,0)
        Solfege (88,11,0)
    Music (568, 189, 4)
        History of Music (69,17,1)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
        Philosophy in General (431,66,4)
    Philosophy (756, 107, 4)
        History of Philosophy (228,23,0)
        Other Photography Subjects (10,4,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Digital Photography (43,30,0)
        Photography History (14,9,0)
    Photography (104, 51, 0)
        Electricity and Electronics (532,63,4)
        Other Physics Subjects (362,59,1)
        Physics in General (1846,449,27)
    Physics (2740, 571, 32)
        History of Politics (28,7,0)
        Other Politics Subjects (23,11,2)
        Political Science in General (123,42,2)
    Politics (174, 60, 4)
        Love and Relationship (70,11,0)
        Psychology in General (346,123,4)
        Other Mind-related Subjects (72,15,1)
        Psychotherapy (39,12,0)
        Emotion (68,8,0)
        Motivation (80,10,0)
    Psychology (675, 179, 5)
    Religion (263, 59, 1)
        Other Religion Subjects (70,11,0)
        Religion in General (138,34,1)
        History of Religions (55,14,0)
        How to Overcome Shyness (72,4,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Increase Self-Esteem (104,3,0)
        How to Increase Motivation (97,3,0)
        Personal Development (112,11,0)
        Self-improvement in General (237,22,0)
    Self-improvement (703, 49, 0)
    Sports (157, 69, 0)
        Swimming (25,16,0)
        Martial Arts, Self-Defense (27,7,0)
        Ski, Snowboard (1,1,0)
        Skating (2,3,0)
        Other Sports (99,40,0)
        Golf (3,2,0)
        Other Theatre Subjects (12,5,0)
    Theatre, Drama (113, 50, 0)
        Theatre History (37,5,0)
        Theatre Acting (51,39,0)
        Theatre Directing (13,1,0)
        Party Organization (13,2,0)
        Tour and Travel Management (76,29,0)
        Event Management (22,6,1)
        Hotel Management (36,19,0)
        Restaurant Management (16,3,0)
    Tourism and Entertainment (163, 59, 1)
        Botany (71,3,0)
        Other Sciences and Technologies (95,50,1)
        Statistics (209,68,15)
        Geology, Earth Sciences (94,44,3)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Ecology, Environment Sciences (99,26,2)
        Astronomy (16,8,0)
        Agriculture, Agronomy (35,5,0)
        Architecture (29,10,0)
    Other Sciences (756, 227, 21)
        Other Social Sciences (29,19,0)
        Linguistics (72,24,2)
        Sociology (124,30,0)
        Geography (201,44,0)
        Social Sciences in General (154,33,2)
        Anthropology (61,11,0)
        Pedagogy, Education (93,19,1)
    Other Social Sciences (734, 180, 5)
        Other Subjects (285,200,6)
        Pets and Animals (19,9,0)
        Private investigations (detective) (0,1,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Astrology and horoscope (8,3,0)
        Numerology (7,2,0)
        Psychic Reading (3,5,0)
        Dance (29,11,0)
        Disk Jockey (1,0,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Meditation (23,5,0)
        Yoga (25,5,0)
        Life Coaching (83,6,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (108,13,0)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
        Archaeology (14,4,0)
        Primary School Subjects (568,57,3)
    Other (1229, 345, 11)