Subjects

    Arts (811, 431, 8)
        Arts in General (148,156,4)
        History of Arts (305,60,2)
        Painting (62,34,0)
        Drawing (126,80,0)
        Animation (16,20,0)
        Graphic Design (98,49,2)
        Other Arts (56,32,0)
    Biology (2078, 694, 27)
        Biology in General (1392,511,14)
        Genetics (327,93,9)
        Other Biology Subjects (359,90,4)
    Body & Health (996, 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 (43,7,0)
        Sexuality (40,26,0)
        Personal Training (48,8,0)
        Other Body Subjects (42,11,0)
        Cosmetics (20,3,0)
        Other Chemistry Subjects (379,84,2)
    Chemistry (1880, 624, 32)
        Chemistry in General (1501,540,30)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
        Cinema History (42,7,0)
        Cinema in General (48,14,0)
    Cinema (119, 38, 0)
            Apple Final Cut (1,1,0)
        Data Communications (70,22,2)
            PHP (164,77,14)
    Computers, ICT (6080, 2062, 201)
        Computers in General (1014,443,17)
        Computer Literacy (238,48,1)
        Programming Languages (2343, 979, 129)
            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)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
            AutoCAD (48,20,4)
            Adobe Photoshop (38,11,0)
            Desktop Publishing Software (6,1,0)
            Maxon Cinema 4D (0,1,0)
            Microsoft Excel (206,20,1)
            Microsoft PowerPoint (144,5,0)
            Microsoft Access (42,13,2)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,2,0)
        Computer Applications (731, 93, 7)
            Microsoft Word (223,16,0)
        Operating Systems (282, 71, 7)
            Unix (39,13,1)
        Data Security (37,17,2)
        Databases (633, 121, 13)
            Database Theory (145,16,2)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
            Databases - DB2 (10,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            SQL Language (125,17,0)
            Wordpress (43,18,2)
            Other CMS (15,3,0)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 31, 4)
            Software development for other mobile systems (4,2,0)
            Android software development (42,13,3)
            Amazon Alexa Skills
        Software development for mobile devices (56, 17, 3)
            iOS software development (10,2,0)
            Software Development Platforms in General (36,29,2)
            Unix Shells (47,13,1)
        Software Development Platforms (300, 88, 6)
            Java Development Platform (97,21,2)
            Apache MySQL PHP (59,11,2)
            Microsoft .NET (108,27,0)
            Ruby (1,0,0)
            Transact-SQL (27,9,2)
            Swift (3,3,0)
            Perl (8,1,0)
            Python (111,75,12)
            Visual Basic (73,14,1)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            HTML/CSS (327,90,9)
            Javascript (205,80,7)
            Java (455,281,40)
            C++ (387,96,10)
            C# (175,145,25)
            C (111,15,3)
            Programming Languages in General (239,77,5)
        Italian Cuisine (47,5,1)
    Cooking, Food & Drink (245, 68, 2)
        Cooking, food & drink in general (120,35,1)
        Other Food & Drink Subjects (35,14,0)
        Beer making (2,0,0)
        Wine tasting (1,1,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
        Oriental Cuisine (11,3,0)
        French Cuisine (9,5,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Plumbing (2,5,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Carpentry (2,2,0)

    Crafts (106, 29, 2)
        Do-it-yourself (52,9,1)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Job Interview Preparation (63,2,0)
        Business Management (301,138,3)
        Project Management (73,30,1)
        Quality Assurance (13,2,0)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Human Resource Management (120,27,2)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Marketing (189,58,1)
        Public Relations (25,5,0)
        Insurance (22,3,0)
        Tax (72,12,0)
        Finance & Banking (222,86,2)
        Accounting & Bookkeeping (480,90,7)
        Investments (67,12,1)
            Other accounting and ERP software (13,2,0)
            Quickbooks (7,6,0)
            SAP (26,6,0)
        Accounting and ERP software (46, 14, 0)
    Economics, Business (2934, 832, 29)
        Economics in General (610,241,8)
        Macro-economics (257,49,2)
        Micro-economics (285,52,2)
        Aviation Engineering (44,24,2)
        Other Engineering (559,365,20)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
    Engineering (696, 431, 22)
        History - Early modern (1492-1789) (53,13,0)
        History - Modern (1789-1989) (55,21,0)
        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)
        History of Australia (3,1,0)
        Historiography (10,0,0)
        Other History Subjects (44,35,1)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Antiquity (500 BCE - 500 CE) (58,6,0)
        History - Middle Ages (500-1492) (59,18,1)
        Contemporary History (99,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        History in general (841,209,5)
    History (1403, 381, 11)
            Society Games (2,0,0)
        Other Hobbies (50,23,0)
            Other Games (10,3,1)
            Computer Games (25,17,0)
            Chesss (35,3,0)
            Card Games (11,3,0)
    Hobbies (162, 58, 1)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Internet Sociology (10,2,0)
        Internet Regulations (5,1,0)
        Internet Services (32,7,1)
        Internet Technology (106,41,2)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        French (1077,236,11)
        Other Languages (321,34,2)
        Swahili (147,28,4)
        Swedish (14,3,0)
        Sanskrit (13,6,1)
        Spanish (1178,212,13)
        Russian (275,33,1)
        Polish (25,0,0)
        Portuguese (122,21,1)
        Norwegian (4,0,0)
        Japanese (62,26,0)
        Indonesian (13,6,0)
        Latin (358,27,0)
        Hindi-Urdu (176,8,0)
        Italian (1267,79,10)
        Hebrew (18,9,0)
        Greek (modern) (63,4,1)
        Greek (ancient) (192,11,1)
        German (482,173,17)
        Finnish (5,0,0)
        Dutch (19,12,3)
        English (5070,817,71)
        Czech (9,1,0)
        Danish (6,1,0)
        Chinese (Mandarin) (194,48,1)
        Arabic (301,52,2)
        Bulgarian (22,2,0)
    Languages (11433, 1849, 139)
        Public Law (96,11,0)
        Other Law Subjects (77,17,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Criminal Law (52,24,0)
        International Law (54,11,1)
        Civil Law (76,10,0)
    Law (684, 137, 3)
        Law in General (312,63,1)
        French Literature (184,17,0)
        Other Literature Subjects (75,22,5)
        Journalism (54,14,0)
        Humour (8,2,0)
        Poetry (116,27,3)
        Creative Writing (368,62,7)
        Other National Literatures (46,4,0)
        Spanish Literature (141,14,0)
        Italian Literature (541,39,0)
        English Literature (660,208,10)
        German Literature (62,8,0)
        History of Literature (143,8,0)
        Classical Studies (74,13,1)
        Literature in General (692,164,9)
    Literature, Writing (3164, 602, 35)
        Other mathematical subjects (836,239,27)
        Matlab (189,41,5)
        Differential equations (836,81,8)
        Calculus (1246,214,16)
        Trigonometry (1500,179,6)
        Algebra (2074,803,71)

    Mathematics (10808, 2724, 201)
        Mathematics in General (4127,1167,68)
        Media & Publishing in General (34,37,1)
        Video Editing (35,14,0)
        Newspaper and Magazine Publishing (19,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (8,4,0)
    Media, TV, Radio, Publishing (115, 71, 1)
        Other Music Subjects (58,15,0)
        Other musical instruments (33,21,0)
        Singing (88,31,2)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Drums, Percussions (10,6,0)
        Flute (18,5,0)
        Bass Guitar (18,3,0)
        Guitar (68,23,1)
        Piano, Organ (86,34,0)
        Music software & Technology (17,9,0)
        Solfege (88,11,0)
    Music (566, 189, 4)
        History of Music (69,17,1)
    Philosophy (753, 106, 4)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (21,1,0)
        Philosophy in General (428,66,4)
        History of Philosophy (228,22,0)
        Other Photography Subjects (10,4,0)
        Image Processing Software (27,7,0)
        Analog Photography (10,1,0)
        Digital Photography (43,30,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Other Physics Subjects (359,59,1)
        Electricity and Electronics (532,63,4)
    Physics (2729, 571, 32)
        Physics in General (1838,449,27)
        Other Politics Subjects (23,11,2)
        History of Politics (27,7,0)
    Politics (172, 59, 4)
        Political Science in General (122,41,2)
        Other Mind-related Subjects (72,15,1)
        Love & Relationship (69,11,0)
        Psychotherapy (39,12,0)
        Emotion (67,8,0)
        Motivation (79,10,0)
        Psychology in General (344,123,4)
    Psychology (670, 179, 5)
        Other Religion Subjects (70,11,0)
        Religion in General (136,34,1)
        History of Religions (55,14,0)
    Religion (261, 59, 1)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (71,4,0)
        How to Increase Motivation (95,3,0)
        How to Increase Self-Esteem (103,3,0)
        Personal Development (111,11,0)
        Self-improvement in General (235,22,0)
    Self-improvement (696, 49, 0)
        Other Sports (99,39,0)
        Skating (2,3,0)
        Martial Arts, Self-Defense (27,7,0)
        Ski, Snowboard (1,1,0)
        Swimming (25,16,0)
        Golf (3,2,0)
    Sports (157, 68, 0)
        Other Theatre Subjects (12,5,0)
        Theatre History (37,5,0)
        Theatre Acting (51,39,0)
        Theatre Directing (13,1,0)
    Theatre, Drama (113, 50, 0)
        Tour & Travel Management (75,29,0)
        Party Organization (13,2,0)
        Restaurant Management (16,3,0)
        Event Management (22,6,1)
        Hotel Management (36,19,0)
    Tourism & Entertainment (162, 59, 1)
        Other Sciences & Technologies (95,50,1)
        Statistics (207,68,15)
        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 (98,26,2)
        Architecture (29,10,0)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (753, 227, 21)
        Other Social Sciences (29,19,0)
        Sociology (124,30,0)
        Linguistics (71,24,2)
        Geography (200,44,0)
        Pedagogy, Education (93,19,1)
        Anthropology (61,11,0)
        Social Sciences in General (153,33,2)
    Other Social Sciences (731, 180, 5)
        Other Subjects (284,199,6)
        Private investigations (detective) (0,1,0)
        Disk Jockey (1,0,0)
        Pets & Animals (19,9,0)
        Psychic Reading (3,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Numerology (6,2,0)
        Astrology and horoscope (8,3,0)
        Shiatsu Massage
        Meditation (23,5,0)
        Reiki (6,1,0)
        Yoga (25,5,0)
        Dance (28,11,0)
        Public Speaking (108,13,0)
        Life Coaching (81,6,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Antiques (1,5,0)
        Interior design & decoration (25,7,0)
        Primary School Subjects (568,57,3)
    Other (1224, 344, 11)