Subjects

        Painting (62,34,0)
        Drawing (125,81,1)
        Animation (16,21,0)
        Graphic Design (98,49,2)
        Other Arts (56,32,0)
        History of Arts (308,60,2)
    Arts (813, 433, 9)
        Arts in General (148,156,4)
    Biology (2086, 695, 27)
        Biology in General (1398,512,14)
        Genetics (328,93,9)
        Other Biology Subjects (360,90,4)
    Body & Health (1000, 295, 21)
        Body in General (133,52,1)
        Anatomy & Physiology (311,86,13)
        Alternative Medicine (42,10,2)
        Medicine & Health (141,61,3)
        First Aid Training (54,8,0)
        Pharmacology (124,23,2)
        Sexuality (40,26,0)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
        Other Body Subjects (42,11,0)
        Dietetics (44,7,0)
        Chemistry in General (1510,541,30)
        Other Chemistry Subjects (380,84,2)
    Chemistry (1890, 625, 32)
        Cinema History (42,7,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
        Cinema in General (48,14,0)
    Cinema (119, 38, 0)
            Microsoft Excel (206,20,1)
            Programming Languages in General (241,77,5)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        Search Engine Optimization - SEO (26,9,0)
        IT Quality Assurance (32,7,0)
        IT Project Management (80,44,6)
            Other computer applications (23,5,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            Apple Final Cut (1,1,0)
            Adobe Photoshop (38,11,0)
            Microsoft PowerPoint (144,5,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            SQL Language (125,17,0)
        Data Communications (70,22,2)
        Data Security (37,17,2)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
        Computer Applications (731, 93, 7)
            Microsoft Word (223,16,0)
        Databases (633, 121, 13)
            Database Theory (145,16,2)
            SQL Server (145,36,4)
            Databases - Oracle (101,29,5)
            Joomla (13,10,2)
            Wordpress (43,18,2)
            Other CMS (15,3,0)
            Microsoft .NET (107,28,0)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (97,21,2)
            Amazon Alexa Skills
        Software development for mobile devices (56, 17, 3)
            iOS software development (10,2,0)
            Android software development (42,13,3)
        Content Management Systems - CMS (71, 31, 4)
            Software development for other mobile systems (4,2,0)
        Software Development Platforms (299, 89, 6)
            Software Development Platforms in General (36,29,2)
            Unix Shells (47,13,1)
            Ruby (1,0,0)
            Transact-SQL (27,9,2)
            Swift (3,3,0)
            Perl (8,1,0)
            Python (111,75,12)
            PHP (164,77,14)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            Visual Basic (73,14,1)
            C (113,15,3)
            C++ (387,96,10)
            C# (174,145,25)
            Java (457,281,40)
            HTML/CSS (327,90,9)
            Javascript (204,80,7)
    Computers, ICT (6084, 2065, 201)
        Computers in General (1015,444,17)
        Computer Literacy (238,48,1)
        Programming Languages (2347, 979, 129)
    Cooking, Food & Drink (248, 68, 2)
        Wine tasting (1,1,0)
        Beer making (2,0,0)
        Other Food & Drink Subjects (36,14,0)
        Wine making, Enology (1,2,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        French Cuisine (9,5,0)
        Italian Cuisine (48,5,1)
        Cooking, food & drink in general (121,35,1)
        Construction (5,2,0)
        Butchery
        Plumbing (2,6,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Carpentry (3,2,0)
        Electric Works (3,1,0)
        Jewelery (10,3,0)
        Pottery (3,3,0)

    Crafts (107, 30, 2)
        Do-it-yourself (52,9,1)
        Finance & Banking (222,86,2)
    Economics, Business (2941, 832, 29)
        Economics in General (612,241,8)
        Quality Assurance (13,2,0)
        Job Interview Preparation (63,2,0)
        Project Management (74,30,1)
        Job Search (23,1,0)
        Personnel Recruiting (15,0,0)
        Procurements (6,4,0)
        Human Resource Management (120,27,2)
        Advertising (45,6,0)
        Marketing (190,58,1)
        Public Relations (25,5,0)
        Business Management (303,138,3)
        Investments (67,12,1)
        Insurance (22,3,0)
        Tax (72,12,0)
            Other accounting and ERP software (13,2,0)
            Quickbooks (7,6,0)
            SAP (26,6,0)
        Accounting & Bookkeeping (481,90,7)
        Accounting and ERP software (46, 14, 0)
        Macro-economics (257,49,2)
        Micro-economics (285,52,2)
        Aviation Engineering (44,24,2)
        Other Engineering (559,365,20)
        Motorcycle Engineering (17,5,0)
    Engineering (696, 431, 22)
        Automobile Engineering (76,37,0)
        History of the Americas (41,33,2)
        History of Europe (47,9,1)
        History of Asia (35,8,0)
        History of Africa (18,5,0)
        Other History Subjects (44,35,1)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        History - Modern (1789-1989) (55,21,0)
    History (1407, 382, 11)
        History in general (844,209,5)
        History - Early modern (1492-1789) (53,13,0)
        History - Middle Ages (500-1492) (59,18,1)
        History - Antiquity (500 BCE - 500 CE) (58,7,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        Pre-historic (< 2500 BCE) (9,6,0)
        Contemporary History (99,14,1)
            Computer Games (25,17,0)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
        Gardening (19,6,0)
    Hobbies (162, 58, 1)
        Other Internet subjects (21,7,1)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Internet Services (32,7,1)
        Internet Technology (106,41,2)
        Internet in General (373,50,0)
    Internet (613, 124, 6)
        Swedish (14,3,0)
        Hindi-Urdu (178,8,0)
        Other Languages (321,34,2)
        Italian (1273,79,10)
        Indonesian (13,6,0)
        Latin (359,27,0)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Polish (25,0,0)
        Portuguese (122,21,1)
        Russian (278,33,1)
        Sanskrit (14,6,1)
        Spanish (1179,211,13)
        Swahili (147,28,4)
        Hebrew (18,9,0)
    Languages (11511, 1854, 139)
        Arabic (304,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (19,12,3)
        English (5106,821,71)
        Finnish (5,0,0)
        French (1088,237,11)
        German (494,174,17)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Civil Law (76,10,0)
        Law in General (314,63,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
        Criminal Law (52,24,0)
        International Law (54,11,1)
        Public Law (96,11,0)
    Law (686, 137, 3)
        Creative Writing (369,62,7)
        Poetry (117,27,3)
        Humour (8,2,0)
        Journalism (54,14,0)
        Other Literature Subjects (76,22,5)
        French Literature (185,17,0)
        German Literature (63,10,0)
        English Literature (665,212,10)
        Other National Literatures (46,4,0)
        Italian Literature (545,39,0)
        Spanish Literature (141,14,0)
    Literature, Writing (3182, 608, 35)
        Literature in General (695,164,9)
        Classical Studies (74,13,1)
        History of Literature (144,8,0)
        Other mathematical subjects (843,241,27)
        Matlab (190,41,5)
        Trigonometry (1506,179,6)
        Calculus (1251,214,16)
        Differential equations (839,81,8)
        Algebra (2085,809,73)

    Mathematics (10854, 2733, 203)
        Mathematics in General (4140,1168,68)
        Newspaper and Magazine Publishing (19,6,0)
        Sound Engineering (8,4,0)
        TV and Radio Production (19,10,0)
        Video Editing (35,14,0)
    Media, TV, Radio, Publishing (115, 71, 1)
        Media & Publishing in General (34,37,1)
    Music (568, 189, 4)
        History of Music (69,17,1)
        Solfege (88,11,0)
        Music software & Technology (17,9,0)
        Piano, Organ (86,34,0)
        Guitar (69,23,1)
        Bass Guitar (18,3,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Singing (88,31,2)
        Other musical instruments (33,21,0)
        Other Music Subjects (59,15,0)
        Philosophy in General (429,66,4)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
    Philosophy (754, 107, 4)
        History of Philosophy (228,23,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Digital Photography (43,30,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Other Photography Subjects (10,4,0)
        Physics in General (1846,449,27)
        Electricity and Electronics (532,63,4)
        Other Physics Subjects (363,59,1)
    Physics (2741, 571, 32)
        History of Politics (27,7,0)
        Other Politics Subjects (23,11,2)
    Politics (172, 60, 4)
        Political Science in General (122,42,2)
        Psychology in General (346,123,4)
        Motivation (80,10,0)
    Psychology (675, 179, 5)
        Other Mind-related Subjects (72,15,1)
        Emotion (68,8,0)
        Psychotherapy (39,12,0)
        Love & Relationship (70,11,0)
        History of Religions (55,14,0)
        Religion in General (138,34,1)
        Other Religion Subjects (70,11,0)
    Religion (263, 59, 1)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (72,4,0)
        How to Increase Motivation (97,3,0)
        Personal Development (112,11,0)
        Self-improvement in General (237,22,0)
    Self-improvement (703, 49, 0)
        How to Increase Self-Esteem (104,3,0)
        Skating (2,3,0)
        Other Sports (99,40,0)
        Ski, Snowboard (1,1,0)
        Martial Arts, Self-Defense (27,7,0)
        Golf (3,2,0)
        Swimming (25,17,0)
    Sports (157, 70, 0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
        Theatre Acting (51,39,0)
    Theatre, Drama (113, 50, 0)
        Theatre History (37,5,0)
        Party Organization (13,2,0)
        Tour & Travel Management (76,29,0)
        Event Management (22,6,1)
        Restaurant Management (16,3,0)
        Hotel Management (36,19,0)
    Tourism & Entertainment (163, 59, 1)
        Other Sciences & Technologies (95,50,1)
        Statistics (209,68,15)
        Botany (71,3,0)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Geology, Earth Sciences (94,44,3)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Astronomy (16,8,0)
        Ecology, Environment Sciences (99,26,2)
        Architecture (29,10,0)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (756, 227, 21)
        Other Social Sciences (29,19,0)
        Sociology (124,30,0)
        Linguistics (72,24,2)
        Geography (201,44,0)
        Pedagogy, Education (93,19,1)
        Anthropology (61,11,0)
        Social Sciences in General (153,33,2)
    Other Social Sciences (733, 180, 5)
        Other Subjects (285,199,6)
        Pets & Animals (19,9,0)
        Private investigations (detective) (0,1,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Numerology (6,2,0)
        Psychic Reading (3,5,0)
        Astrology and horoscope (8,3,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Meditation (23,5,0)
        Yoga (25,5,0)
        Disk Jockey (1,0,0)
        Dance (29,11,0)
        Life Coaching (83,6,0)
        Public Speaking (108,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Antiques (1,5,0)
        Interior design & decoration (25,7,0)
    Other (1228, 344, 11)
        Primary School Subjects (568,57,3)