Subjects

    Arts (813, 432, 8)
        Arts in General (148,156,4)
        History of Arts (308,60,2)
        Painting (62,34,0)
        Drawing (125,80,0)
        Animation (16,21,0)
        Graphic Design (98,49,2)
        Other Arts (56,32,0)
    Biology (2083, 695, 27)
        Biology in General (1395,512,14)
        Genetics (328,93,9)
        Other Biology Subjects (360,90,4)
    Body & Health (998, 295, 21)
        Body in General (133,52,1)
        Anatomy & Physiology (310,86,13)
        Alternative Medicine (42,10,2)
        Medicine & Health (141,61,3)
        First Aid Training (54,8,0)
        Pharmacology (123,23,2)
        Dietetics (44,7,0)
        Sexuality (40,26,0)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
        Other Body Subjects (42,11,0)
    Chemistry (1886, 625, 32)
        Chemistry in General (1506,541,30)
        Other Chemistry Subjects (380,84,2)
    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)
            Wordpress (43,18,2)
            Other CMS (15,3,0)
        Databases (633, 121, 13)
            Database Theory (145,16,2)
            SQL Server (145,36,4)
            Databases - Oracle (101,29,5)
            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)
    Computers, ICT (6081, 2063, 201)
        Computers in General (1015,443,17)
        Computer Literacy (238,48,1)
            iOS software development (10,2,0)
            Android software development (42,13,3)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
            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)
        Search Engine Optimization - SEO (26,9,0)
        IT Quality Assurance (32,7,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
            Microsoft PowerPoint (144,5,0)
            Microsoft Excel (206,20,1)
            Microsoft Word (223,16,0)
        Computer Applications (731, 93, 7)
            Linux (74,36,6)
            Mac OS (17,3,0)
            Windows (152,20,0)
            Unix (39,13,1)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 31, 4)
            Software development for other mobile systems (4,2,0)
            Amazon Alexa Skills
        Software development for mobile devices (56, 17, 3)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (97,21,2)
            Unix Shells (47,13,1)
        Software Development Platforms (299, 88, 6)
            Software Development Platforms in General (36,29,2)
            Microsoft .NET (107,27,0)
            Ruby (1,0,0)
            Transact-SQL (27,9,2)
            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)
            PHP (164,77,14)
            C# (174,145,25)
            Java (456,281,40)
            HTML/CSS (327,90,9)
            Javascript (204,80,7)
            C (112,15,3)
            C++ (387,96,10)
            Programming Languages in General (240,77,5)
        Programming Languages (2344, 979, 129)
        Beer making (2,0,0)
        Other Food & Drink Subjects (35,14,0)
        Wine tasting (1,1,0)
        Wine making, Enology (1,2,0)
    Cooking, Food & Drink (245, 68, 2)
        Cooking, food & drink in general (120,35,1)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        French Cuisine (9,5,0)
        Italian Cuisine (47,5,1)
        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)
        Pottery (3,3,0)
        Jewelery (10,3,0)

    Crafts (107, 30, 2)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Human Resource Management (120,27,2)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Job Interview Preparation (63,2,0)
        Project Management (74,30,1)
        Quality Assurance (13,2,0)
        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)
        Finance & Banking (222,86,2)
        Micro-economics (285,52,2)
        Accounting & Bookkeeping (480,90,7)
        Accounting and ERP software (46, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
    Economics, Business (2940, 832, 29)
        Economics in General (612,241,8)
        Macro-economics (257,49,2)
        Other Engineering (559,365,20)
        Aviation Engineering (44,24,2)
        Motorcycle Engineering (17,5,0)
    Engineering (696, 431, 22)
        Automobile Engineering (76,37,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History of Asia (35,8,0)
        History of Europe (47,9,1)
        History of the Americas (41,33,2)
        History - Early modern (1492-1789) (53,13,0)
        History - Modern (1789-1989) (55,21,0)
        History - Middle Ages (500-1492) (59,18,1)
        History - Antiquity (500 BCE - 500 CE) (58,7,0)
    History (1407, 382, 11)
        History in general (844,209,5)
        Contemporary History (99,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        Other Hobbies (50,23,0)
    Hobbies (162, 58, 1)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
        Other Internet subjects (21,7,1)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Internet Services (32,7,1)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Languages (321,34,2)
        Swahili (147,28,4)
        Swedish (14,3,0)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (176,8,0)
        Italian (1271,79,10)
        Indonesian (13,6,0)
        Latin (359,27,0)
        Norwegian (4,0,0)
        Japanese (62,26,0)
        Polish (25,0,0)
        Portuguese (122,21,1)
        Russian (276,33,1)
        Sanskrit (13,6,1)
        Spanish (1179,211,13)
        Greek (modern) (64,4,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (19,12,3)
        English (5094,819,71)
        Finnish (5,0,0)
        French (1085,237,11)
        German (491,174,17)
        Chinese (Mandarin) (194,48,1)
    Languages (11483, 1852, 139)
        Arabic (302,52,2)
        Bulgarian (22,2,0)
    Law (686, 137, 3)
        Law in General (314,63,1)
        Public Law (96,11,0)
        Other Law Subjects (77,17,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
        International Law (54,11,1)
    Literature, Writing (3177, 607, 35)
        Literature in General (694,164,9)
        Classical Studies (74,13,1)
        History of Literature (144,8,0)
        Other Literature Subjects (75,22,5)
        Journalism (54,14,0)
        Humour (8,2,0)
        Creative Writing (369,62,7)
        Poetry (117,27,3)
        Spanish Literature (141,14,0)
        Other National Literatures (46,4,0)
        Italian Literature (545,39,0)
        French Literature (185,17,0)
        German Literature (63,10,0)
        English Literature (662,211,10)
        Other mathematical subjects (839,241,27)
        Differential equations (838,81,8)
        Matlab (190,41,5)
        Trigonometry (1503,179,6)
        Calculus (1249,214,16)
        Algebra (2080,806,73)
        Mathematics in General (4134,1168,68)

    Mathematics (10833, 2730, 203)
        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 & Publishing in General (34,37,1)
    Media, TV, Radio, Publishing (115, 71, 1)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Singing (88,31,2)
        Other musical instruments (33,21,0)
        Other Music Subjects (58,15,0)
        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)
    Music (567, 189, 4)
        History of Music (69,17,1)
        Solfege (88,11,0)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (21,1,0)
        History of Philosophy (228,23,0)
        Philosophy in General (429,66,4)
    Philosophy (754, 107, 4)
        Other Photography Subjects (10,4,0)
        Image Processing Software (27,7,0)
        Digital Photography (43,30,0)
        Analog Photography (10,1,0)
        Photography History (14,9,0)
    Photography (104, 51, 0)
        Other Physics Subjects (362,59,1)
        Electricity and Electronics (532,63,4)
    Physics (2736, 571, 32)
        Physics in General (1842,449,27)
        Other Politics Subjects (23,11,2)
        History of Politics (27,7,0)
        Political Science in General (122,42,2)
    Politics (172, 60, 4)
        Other Mind-related Subjects (72,15,1)
        Love & Relationship (70,11,0)
        Emotion (68,8,0)
        Psychotherapy (39,12,0)
        Motivation (80,10,0)
        Psychology in General (345,123,4)
    Psychology (674, 179, 5)
        Other Religion Subjects (70,11,0)
        Religion in General (137,34,1)
        History of Religions (55,14,0)
    Religion (262, 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)
        How to Increase Self-Esteem (104,3,0)
        Personal Development (112,11,0)
    Self-improvement (702, 49, 0)
        Self-improvement in General (236,22,0)
        Other Sports (99,40,0)
        Ski, Snowboard (1,1,0)
        Skating (2,3,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
    Sports (157, 69, 0)
        Swimming (25,16,0)
        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)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Other Sciences & Technologies (95,50,1)
        Statistics (208,68,15)
        Botany (71,3,0)
        Geology, Earth Sciences (94,44,3)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Astronomy (16,8,0)
        Ecology, Environment Sciences (98,26,2)
        Architecture (29,10,0)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (754, 227, 21)
    Other Social Sciences (733, 180, 5)
        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 Subjects (285,199,6)
        Pets & Animals (19,9,0)
        Private investigations (detective) (0,1,0)
        Shiatsu Massage
        Astrology and horoscope (8,3,0)
        Numerology (6,2,0)
        Psychic Reading (3,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Reiki (6,1,0)
        Meditation (23,5,0)
        Yoga (25,5,0)
        Disk Jockey (1,0,0)
        Dance (28,11,0)
        Life Coaching (82,6,0)
        Public Speaking (108,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Interior design & decoration (25,7,0)
        Antiques (1,5,0)
    Other (1226, 344, 11)
        Primary School Subjects (568,57,3)