Subjects

        Painting (62,34,0)
        Drawing (126,80,0)
        Animation (16,19,0)
        Graphic Design (98,49,2)
        Other Arts (56,32,0)
    Arts (811, 430, 8)
        Arts in General (148,156,4)
        History of Arts (305,60,2)
    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)
        Cosmetics (20,3,0)
        Personal Training (48,8,0)
        Other Body Subjects (42,11,0)
    Chemistry (1880, 624, 32)
        Chemistry in General (1501,540,30)
        Other Chemistry Subjects (379,84,2)
    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)
            Amazon Alexa Skills
        Software development for mobile devices (56, 17, 3)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            Software development for other mobile systems (4,2,0)
    Computers, ICT (6080, 2062, 201)
        Computers in General (1014,443,17)
        Computer Literacy (238,48,1)
        Programming Languages (2343, 979, 129)
            Programming Languages in General (239,77,5)
            C (111,15,3)
            C++ (387,96,10)
            C# (175,145,25)
            Java (455,281,40)
            HTML/CSS (327,90,9)
            Javascript (205,80,7)
            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 (300, 88, 6)
        Databases (633, 121, 13)
            Database Theory (145,16,2)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        Search Engine Optimization - SEO (26,9,0)
            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)
            Adobe Photoshop (38,11,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
            Linux (74,36,6)
            Mac OS (17,2,0)
        Computer Applications (731, 93, 7)
            Microsoft Word (223,16,0)
            Microsoft Excel (206,20,1)
            Microsoft PowerPoint (144,5,0)
        Operating Systems (282, 71, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            SQL Language (125,17,0)
        Data Communications (70,22,2)
        Data Security (37,17,2)
            Databases - DB2 (10,2,0)
            Other CMS (15,3,0)
        Content Management Systems - CMS (71, 31, 4)
            Joomla (13,10,2)
            Wordpress (43,18,2)
            Android software development (42,13,3)
            iOS software development (10,2,0)
            Java Development Platform (97,21,2)
            Apache MySQL PHP (59,11,2)
            Microsoft .NET (108,27,0)
            Software Development Platforms in General (36,29,2)
        Other Food & Drink Subjects (35,14,0)
        Beer making (2,0,0)
        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)
        Other Crafts (26,2,0)
        Plumbing (2,5,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (2,2,0)

    Crafts (106, 29, 2)
        Do-it-yourself (52,9,1)
        Job Search (23,1,0)
        Job Interview Preparation (63,2,0)
        Project Management (73,30,1)
        Quality Assurance (13,2,0)
        Personnel Recruiting (15,0,0)
        Procurements (6,4,0)
        Human Resource Management (120,27,2)
        Advertising (45,6,0)
        Marketing (189,58,1)
        Public Relations (25,5,0)
        Business Management (301,138,3)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
        Tax (72,12,0)
        Finance & Banking (222,86,2)
        Investments (67,12,1)
        Insurance (22,3,0)
        Accounting and ERP software (46, 14, 0)
            SAP (26,6,0)
        Micro-economics (285,52,2)
        Accounting & Bookkeeping (480,90,7)
    Economics, Business (2934, 832, 29)
        Economics in General (610,241,8)
        Macro-economics (257,49,2)
        Other Engineering (559,365,20)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (44,24,2)
    Engineering (696, 431, 22)
        Automobile Engineering (76,37,0)
        History of Asia (35,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Other History Subjects (44,35,1)
        Historiography (10,0,0)
        History - Early modern (1492-1789) (53,13,0)
        History of Europe (47,9,1)
        History of the Americas (41,33,2)
        History - Modern (1789-1989) (55,21,0)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Middle Ages (500-1492) (59,18,1)
        History - Antiquity (500 BCE - 500 CE) (58,6,0)
        History in general (840,209,5)
        Contemporary History (99,14,1)
    History (1402, 381, 11)
            Society Games (2,0,0)
        Other Hobbies (50,23,0)
            Other Games (10,3,1)
            Computer Games (25,17,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
    Hobbies (162, 58, 1)
        Other Internet subjects (21,7,1)
        Internet Marketing (66,16,2)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Services (32,7,1)
        Internet Technology (106,41,2)
        Internet in General (373,50,0)
    Internet (613, 124, 6)
        Swahili (147,28,4)
        Swedish (14,3,0)
        Other Languages (321,34,2)
        Sanskrit (13,6,1)
        Spanish (1178,212,13)
        Norwegian (4,0,0)
        Japanese (62,26,0)
        Polish (25,0,0)
        Portuguese (122,21,1)
        Russian (275,33,1)
    Languages (11433, 1849, 139)
        Arabic (301,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Latin (358,27,0)
        Indonesian (13,6,0)
        Italian (1267,79,10)
        Hindi-Urdu (176,8,0)
        Hebrew (18,9,0)
        Greek (ancient) (192,11,1)
        Greek (modern) (63,4,1)
        German (482,173,17)
        French (1077,236,11)
        Finnish (5,0,0)
        English (5070,817,71)
        Danish (6,1,0)
        Dutch (19,12,3)
    Law (684, 137, 3)
        Law in General (312,63,1)
        Public Law (96,11,0)
        Civil Law (76,10,0)
        Other Law Subjects (77,17,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Criminal Law (52,24,0)
        International Law (54,11,1)
        Other Literature Subjects (75,22,5)
        Journalism (54,14,0)
        Poetry (116,27,3)
        Humour (8,2,0)
        Creative Writing (368,62,7)
        Italian Literature (541,39,0)
        Spanish Literature (141,14,0)
        Other National Literatures (46,4,0)
        French Literature (184,17,0)
        German Literature (62,8,0)
        Classical Studies (74,13,1)
        English Literature (660,208,10)
        History of Literature (143,8,0)
        Literature in General (692,164,9)
    Literature, Writing (3164, 602, 35)
        Other mathematical subjects (835,239,27)
        Matlab (189,41,5)
        Differential equations (836,81,8)
        Trigonometry (1500,179,6)
        Calculus (1246,214,16)
        Mathematics in General (4127,1167,68)
        Algebra (2073,803,71)

    Mathematics (10806, 2724, 201)
        Newspaper and Magazine Publishing (19,6,0)
        Sound Engineering (8,4,0)
        TV and Radio Production (19,10,0)
        Media & Publishing in General (34,37,1)
        Video Editing (35,14,0)
    Media, TV, Radio, Publishing (115, 71, 1)
        Other musical instruments (33,21,0)
        Other Music Subjects (58,15,0)
        Singing (88,31,2)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Guitar (68,23,1)
        History of Music (69,17,1)
        Solfege (88,11,0)
        Music software & Technology (17,9,0)
        Bass Guitar (18,3,0)
        Piano, Organ (86,34,0)
    Music (566, 189, 4)
        Philosophical counseling (21,1,0)
    Philosophy (753, 106, 4)
        History of Philosophy (228,22,0)
        Philosophy in General (428,66,4)
        Other Philosophy Subjects (76,17,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Other Photography Subjects (10,4,0)
        Photography History (14,9,0)
        Digital Photography (43,30,0)
    Photography (104, 51, 0)
        Other Physics Subjects (359,59,1)
        Physics in General (1838,449,27)
        Electricity and Electronics (532,63,4)
    Physics (2729, 571, 32)
    Politics (172, 59, 4)
        Political Science in General (122,41,2)
        History of Politics (27,7,0)
        Other Politics Subjects (23,11,2)
        Psychotherapy (39,12,0)
        Love & Relationship (69,11,0)
        Other Mind-related Subjects (72,15,1)
        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 (261, 59, 1)
        History of Religions (55,14,0)
        Religion in General (136,34,1)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        How to Increase Motivation (95,3,0)
        How to Overcome Shyness (71,4,0)
        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)
        Ski, Snowboard (1,1,0)
        Skating (2,3,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
    Sports (157, 68, 0)
        Swimming (25,16,0)
        Theatre History (37,5,0)
        Theatre Acting (51,39,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
    Theatre, Drama (113, 50, 0)
        Party Organization (13,2,0)
        Tour & Travel Management (75,29,0)
        Event Management (22,6,1)
        Restaurant Management (16,3,0)
        Hotel Management (36,19,0)
    Tourism & Entertainment (162, 59, 1)
        Other Sciences & Technologies (95,50,1)
        Botany (71,3,0)
        Zootechny, Animal Farming (7,3,0)
        Statistics (207,68,15)
        Geology, Earth Sciences (94,44,3)
        Quantity surveyor and land surveyor subjects (22,3,0)
        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)
        Sociology (124,30,0)
        Other Social Sciences (29,19,0)
        Geography (200,44,0)
        Linguistics (71,24,2)
        Anthropology (61,11,0)
        Pedagogy, Education (93,19,1)
        Social Sciences in General (153,33,2)
    Other Social Sciences (731, 180, 5)
        Other Subjects (284,199,6)
        Private investigations (detective) (0,1,0)
        Pets & Animals (19,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Numerology (6,2,0)
        Psychic Reading (3,5,0)
        Astrology and horoscope (8,3,0)
        Shiatsu Massage
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Meditation (23,5,0)
        Reiki (6,1,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (108,13,0)
        Life Coaching (81,6,0)
        Dance (28,11,0)
    Other (1224, 344, 11)
        Primary School Subjects (568,57,3)
        Antiques (1,5,0)
        Interior design & decoration (25,7,0)
        Archaeology (14,4,0)