Subjects

        Drawing (126,81,1)
        Animation (16,21,0)
        Graphic Design (98,49,2)
        Other Arts (56,32,0)
    Arts (816, 434, 9)
        Arts in General (148,157,4)
        History of Arts (309,60,2)
        Painting (63,34,0)
    Biology (2090, 696, 27)
        Biology in General (1402,513,14)
        Genetics (328,93,9)
        Other Biology Subjects (360,90,4)
        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)
        Body in General (133,52,1)
    Body and Health (1001, 295, 22)
    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)
    Computers, ICT (6086, 2064, 201)
        Computers in General (1016,443,17)
        Computer Literacy (238,48,1)
        Programming Languages (2347, 979, 129)
            Programming Languages in General (241,77,5)
            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)
            PHP (164,77,14)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            Visual Basic (73,14,1)
            Python (111,75,12)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
            Transact-SQL (27,9,2)
            Unix Shells (47,13,1)
        Software Development Platforms (299, 89, 6)
            Software Development Platforms in General (36,29,2)
            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)
            Software development for other mobile systems (4,2,0)
        Other Computer Subjects (151,53,2)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            Other computer applications (23,5,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
        Ethical hacking (16,19,2)
        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)
            Microsoft Excel (206,20,1)
            Microsoft PowerPoint (144,5,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
        Data Communications (71,22,2)
        Data Security (37,17,2)
            SQL Language (125,17,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            Databases - Oracle (101,29,5)
            Databases - DB2 (11,2,0)
            SQL Server (145,36,4)
            Other CMS (15,3,0)
        Databases (633, 121, 13)
            Database Theory (145,16,2)
        Content Management Systems - CMS (71, 31, 4)
            Joomla (13,10,2)
            Wordpress (43,18,2)
        Cooking, food and drink in general (122,35,1)
        Italian Cuisine (48,5,1)
        Other Food and Drink Subjects (36,14,0)
        Beer making (2,0,0)
        French Cuisine (9,5,0)
        Wine tasting (1,1,0)
        Wine making, Enology (1,2,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
    Cooking, Food and Drink (249, 68, 2)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Plumbing (2,6,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Do-it-yourself (52,9,1)

    Crafts (107, 30, 2)
        Quality Assurance (13,2,0)
        Job Search (23,1,0)
        Job Interview Preparation (63,2,0)
        Human Resource Management (120,27,2)
        Project Management (75,30,1)
        Personnel Recruiting (15,0,0)
        Public Relations (25,5,0)
        Marketing (190,58,1)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Insurance (22,3,0)
        Business Management (303,138,3)
        Tax (72,12,0)
        Finance and Banking (223,86,2)
        Investments (67,12,1)
            SAP (26,6,0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
        Micro-economics (286,52,2)
        Accounting and ERP software (46, 14, 0)
        Accounting and Bookkeeping (481,90,7)
    Economics, Business (2946, 832, 29)
        Economics in General (613,241,8)
        Macro-economics (258,49,2)
    Engineering (698, 432, 22)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (44,24,2)
        Other Engineering (561,366,20)
        Other History Subjects (44,35,1)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        History of the Americas (41,33,2)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (56,21,0)
        History of Asia (35,8,0)
        History of Europe (48,9,1)
        History - Antiquity (500 BCE - 500 CE) (58,7,0)
        History - Middle Ages (500-1492) (59,18,1)
        History in general (845,209,5)
        Contemporary History (100,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
    History (1412, 382, 11)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Other Hobbies (50,23,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
    Hobbies (162, 58, 1)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Internet Services (32,7,1)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Swahili (147,28,4)
        Swedish (14,3,0)
        Other Languages (321,34,2)
        German (494,174,17)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (178,8,0)
        Italian (1276,81,10)
        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)
        English (5108,822,71)
        Finnish (5,0,0)
        French (1090,237,11)
    Languages (11519, 1857, 139)
        Arabic (305,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (19,12,3)
        Criminal Law (52,24,0)
        International Law (54,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
    Law (686, 139, 3)
        Law in General (314,63,1)
        Public Law (96,13,0)
        Civil Law (76,10,0)
        Humour (8,2,0)
        Journalism (54,14,0)
        Other Literature Subjects (76,22,5)
        English Literature (666,212,10)
        French Literature (185,17,0)
        Italian Literature (546,39,0)
        Spanish Literature (141,15,0)
        Creative Writing (369,62,7)
        Poetry (118,27,3)
        Other National Literatures (46,4,0)
        History of Literature (144,8,0)
        German Literature (63,10,0)
    Literature, Writing (3185, 609, 35)
        Literature in General (695,164,9)
        Classical Studies (74,13,1)
        Calculus (1254,214,16)
        Differential equations (842,81,8)
        Matlab (191,41,5)
        Other mathematical subjects (844,241,27)

    Mathematics (10867, 2736, 203)
        Mathematics in General (4141,1169,68)
        Algebra (2087,811,73)
        Trigonometry (1508,179,6)
        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 and Publishing in General (34,37,1)
    Media, TV, Radio, Publishing (115, 71, 1)
        Other Music Subjects (59,15,0)
        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)
    Music (568, 189, 4)
        History of Music (69,17,1)
        Solfege (88,11,0)
        Music software and Technology (17,9,0)
    Philosophy (756, 107, 4)
        History of Philosophy (228,23,0)
        Philosophy in General (431,66,4)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
        Other Photography Subjects (10,4,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Digital Photography (43,30,0)
        Other Physics Subjects (362,59,1)
        Electricity and Electronics (532,63,4)
    Physics (2740, 571, 32)
        Physics in General (1846,449,27)
    Politics (174, 60, 4)
        Political Science in General (123,42,2)
        History of Politics (28,7,0)
        Other Politics Subjects (23,11,2)
        Other Mind-related Subjects (72,15,1)
        Love and Relationship (70,11,0)
        Psychotherapy (39,12,0)
        Emotion (68,8,0)
    Psychology (675, 179, 5)
        Psychology in General (346,123,4)
        Motivation (80,10,0)
        Religion in General (138,34,1)
        Other Religion Subjects (70,11,0)
    Religion (263, 59, 1)
        History of Religions (55,14,0)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Shyness (72,4,0)
        How to Increase Motivation (97,3,0)
        How to Increase Self-Esteem (104,3,0)
        Personal Development (112,11,0)
        Self-improvement in General (237,22,0)
    Self-improvement (703, 49, 0)
        Skating (2,3,0)
        Other Sports (99,40,0)
        Ski, Snowboard (1,1,0)
        Golf (3,2,0)
        Swimming (25,16,0)
    Sports (157, 69, 0)
        Martial Arts, Self-Defense (27,7,0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
        Theatre Acting (51,39,0)
        Theatre History (37,5,0)
    Theatre, Drama (113, 50, 0)
        Party Organization (13,2,0)
        Tour and Travel Management (76,29,0)
        Event Management (22,6,1)
        Restaurant Management (16,3,0)
        Hotel Management (36,19,0)
    Tourism and Entertainment (163, 59, 1)
        Other Sciences and 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)
        Architecture (29,10,0)
        Ecology, Environment Sciences (99,26,2)
        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 (154,33,2)
    Other Social Sciences (734, 180, 5)
        Other Subjects (285,200,6)
        Private investigations (detective) (0,1,0)
        Pets and Animals (19,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (7,2,0)
        Astrology and horoscope (8,3,0)
        Shiatsu Massage
        Reiki (6,1,0)
        Yoga (25,5,0)
        Meditation (23,5,0)
        Dance (29,11,0)
        Disk Jockey (1,0,0)
        Life Coaching (83,6,0)
        Public Speaking (108,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Interior design and decoration (25,7,0)
        Antiques (1,5,0)
    Other (1229, 345, 11)
        Primary School Subjects (568,57,3)