Subjects

        Painting (62,34,0)
        Drawing (124,80,0)
        Animation (16,19,0)
        Graphic Design (97,49,2)
        Other Arts (55,32,0)
        History of Arts (279,60,2)
    Arts (778, 431, 8)
        Arts in General (145,157,4)
    Biology (2029, 685, 27)
        Biology in General (1357,504,14)
        Genetics (320,92,9)
        Other Biology Subjects (352,89,4)
    Body & Health (975, 289, 20)
        Body in General (132,51,1)
        Anatomy & Physiology (302,85,13)
        Alternative Medicine (40,10,1)
        Medicine & Health (138,59,3)
        First Aid Training (53,8,0)
        Pharmacology (120,23,2)
        Dietetics (43,7,0)
        Sexuality (40,25,0)
        Cosmetics (20,3,0)
        Personal Training (45,8,0)
        Other Body Subjects (42,10,0)
    Chemistry (1832, 618, 32)
        Chemistry in General (1460,534,30)
        Other Chemistry Subjects (372,84,2)
    Cinema (115, 35, 0)
        Cinema in General (47,14,0)
        Cinema History (40,5,0)
        Cinema Acting (10,7,0)
        Cinema Directing (9,6,0)
        Other Cinema Subjects (9,3,0)
    Computers, ICT (5998, 2050, 201)
        Computers in General (1007,441,17)
        Computer Literacy (235,48,1)
        Programming Languages (2309, 976, 129)
            Programming Languages in General (234,77,5)
            C (108,15,3)
            C++ (385,96,10)
            C# (174,145,25)
            Java (452,281,40)
            HTML/CSS (323,90,9)
            Javascript (202,80,7)
            PHP (163,77,14)
            Node.js (1,1,0)
            Objective-C (8,2,0)
            Visual Basic (72,14,1)
            Python (103,72,12)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
            Transact-SQL (26,9,2)
            Unix Shells (46,13,1)
        Software Development Platforms (297, 87, 6)
            Software Development Platforms in General (35,28,2)
            Microsoft .NET (106,27,0)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (97,21,2)
            Amazon Alexa Skills
        Software development for mobile devices (57, 16, 3)
            iOS software development (10,2,0)
            Android software development (43,12,3)
            Software development for other mobile systems (4,2,0)
        Content Management Systems - CMS (72, 31, 4)
            Joomla (13,10,2)
            Wordpress (43,18,2)
            Other CMS (16,3,0)
        Databases (622, 119, 13)
            Database Theory (143,16,2)
            SQL Server (145,35,4)
            Databases - Oracle (101,28,5)
            Databases - DB2 (10,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (97,20,1)
            SQL Language (121,17,0)
        Data Communications (69,22,2)
        Data Security (36,17,2)
        Operating Systems (280, 71, 7)
            Unix (39,13,1)
            Windows (150,20,0)
            Linux (74,36,6)
            Mac OS (17,2,0)
        Computer Applications (714, 92, 7)
            Microsoft Word (219,16,0)
            Microsoft Excel (203,20,1)
            Microsoft PowerPoint (140,5,0)
            Microsoft Access (40,12,2)
            AutoCAD (46,20,4)
            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 (21,5,0)
        IT Project Management (79,42,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
        Ethical hacking (15,19,2)
        Other Computer Subjects (148,53,2)
    Cooking, Food & Drink (245, 67, 1)
        Cooking, food & drink in general (120,35,1)
        Italian Cuisine (47,4,0)
        French Cuisine (9,5,0)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
        Wine tasting (1,1,0)
        Beer making (2,0,0)
        Other Food & Drink Subjects (35,14,0)
    Crafts (105, 29, 2)
        Do-it-yourself (51,9,1)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (2,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Plumbing (2,5,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Advertising (43,6,0)
        Procurements (6,4,0)
        Human Resource Management (118,26,2)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Job Interview Preparation (63,2,0)
        Project Management (71,30,1)
        Quality Assurance (13,2,0)

    Economics, Business (2873, 825, 29)
        Economics in General (595,240,8)
        Macro-economics (250,49,2)
        Micro-economics (281,52,2)
        Accounting & Bookkeeping (466,90,7)
        Accounting and ERP software (46, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
        Tax (72,12,0)
        Finance & Banking (219,84,2)
        Investments (66,12,1)
        Insurance (21,3,0)
        Business Management (296,135,3)
        Public Relations (25,5,0)
        Marketing (184,58,1)
    Engineering (687, 428, 22)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (44,24,2)
        Other Engineering (550,362,20)
        Pre-historic (< 2500 BCE) (9,6,0)
        History of Europe (43,9,1)
        History of the Americas (40,32,2)
        History - Modern (1789-1989) (52,21,0)
        History in general (800,209,5)
        Contemporary History (90,14,1)
    History (1324, 379, 11)
        History - Earliest records (2500 - 500 BCE) (27,3,0)
        History - Antiquity (500 BCE - 500 CE) (54,6,0)
        History - Middle Ages (500-1492) (56,18,1)
        History - Early modern (1492-1789) (49,12,0)
        Other History Subjects (40,35,1)
        History of Asia (33,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (10,0,0)
    Hobbies (160, 56, 1)
        Other Hobbies (50,21,0)
            Other Games (10,3,1)
            Society Games (2,0,0)
            Computer Games (24,17,0)
            Card Games (11,3,0)
        Games (81, 26, 1)
            Chesss (34,3,0)
        Graphology, Handwriting Analysis (10,3,0)
        Gardening (19,6,0)
        Other Internet subjects (21,7,1)
        Internet Marketing (66,16,2)
        Internet Sociology (10,2,0)
        Internet Regulations (5,1,0)
        Internet Services (32,7,1)
        Internet in General (370,50,0)
        Internet Technology (106,41,2)
    Internet (610, 124, 6)
        Hebrew (18,9,0)
        Other Languages (319,33,2)
        Swahili (147,27,4)
        Swedish (14,3,0)
        Spanish (1130,207,13)
        Sanskrit (13,6,1)
        Russian (269,33,1)
        Polish (25,0,0)
        Portuguese (119,21,1)
        Norwegian (4,0,0)
        Japanese (57,26,0)
        Latin (335,26,0)
        Italian (1192,77,10)
        Indonesian (13,6,0)
        Hindi-Urdu (173,8,0)
        Greek (ancient) (186,11,1)
        German (454,169,17)
        Greek (modern) (63,4,1)
        French (1026,231,11)
        English (4885,811,71)
        Finnish (5,0,0)
        Dutch (19,12,3)
        Danish (6,1,0)
        Chinese (Mandarin) (189,47,1)
        Czech (9,1,0)
        Bulgarian (20,2,0)
    Languages (10986, 1822, 138)
        Arabic (296,51,1)
        Other Law Subjects (72,17,1)
        Intellectual Property Law (Copyright) (15,1,0)
        International Law (49,10,1)
        Criminal Law (51,24,0)
        Civil Law (75,10,0)
        Public Law (91,11,0)
    Law (652, 136, 3)
        Law in General (299,63,1)
        Other Literature Subjects (74,22,5)
        Journalism (53,14,0)
        Humour (8,2,0)
        Poetry (111,27,3)
        Creative Writing (362,62,7)
        Other National Literatures (46,4,0)
        Spanish Literature (131,13,0)
        Italian Literature (500,38,0)
        French Literature (174,16,0)
        English Literature (625,204,10)
        German Literature (56,8,0)
        History of Literature (140,8,0)
        Classical Studies (74,13,1)
        Literature in General (680,164,9)
    Literature, Writing (3034, 595, 35)
        Other mathematical subjects (821,237,27)
        Matlab (184,39,5)
        Differential equations (824,79,8)
        Calculus (1226,209,16)
        Trigonometry (1481,177,6)
        Algebra (2030,794,71)
        Mathematics in General (4047,1159,67)

    Mathematics (10613, 2694, 200)
        Media & Publishing in General (34,37,1)
        Newspaper and Magazine Publishing (19,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (7,4,0)
        Video Editing (35,14,0)
    Media, TV, Radio, Publishing (114, 71, 1)
        Other Music Subjects (56,15,0)
        Singing (84,31,2)
        Other musical instruments (33,21,0)
        Violin (11,14,0)
        Harmonica (1,0,0)
        Flute (17,5,0)
        Drums, Percussions (10,6,0)
        Bass Guitar (18,3,0)
        Guitar (65,23,1)
        Piano, Organ (81,34,0)
        Music software & Technology (16,9,0)
        Solfege (82,11,0)
        History of Music (67,17,1)
    Music (541, 189, 4)
        Other Philosophy Subjects (76,17,0)
        Philosophy in General (407,65,4)
        Philosophical counseling (20,1,0)
        History of Philosophy (219,22,0)
    Philosophy (722, 105, 4)
        Other Photography Subjects (10,4,0)
        Image Processing Software (27,7,0)
        Analog Photography (10,1,0)
        Digital Photography (42,30,0)
        Photography History (14,9,0)
    Photography (103, 51, 0)
        Other Physics Subjects (355,59,1)
        Electricity and Electronics (524,62,4)
    Physics (2677, 565, 32)
        Physics in General (1798,444,27)
        Other Politics Subjects (23,11,2)
        History of Politics (25,7,0)
        Political Science in General (120,40,2)
    Politics (168, 58, 4)
        Other Mind-related Subjects (69,14,1)
        Love & Relationship (68,11,0)
        Psychotherapy (38,12,0)
        Emotion (64,8,0)
        Motivation (77,10,0)
        Psychology in General (333,123,4)
    Psychology (649, 178, 5)
        Other Religion Subjects (69,11,0)
        Religion in General (134,34,1)
        History of Religions (54,14,0)
    Religion (257, 59, 1)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (70,4,0)
        How to Increase Motivation (94,3,0)
        How to Increase Self-Esteem (103,3,0)
        Personal Development (108,11,0)
        Self-improvement in General (232,22,0)
    Self-improvement (688, 49, 0)
        Other Self-improvement Subjects (24,5,0)
        Other Sports (98,39,0)
        Skating (2,3,0)
        Ski, Snowboard (1,1,0)
        Martial Arts, Self-Defense (25,7,0)
        Golf (3,2,0)
    Sports (154, 68, 0)
        Swimming (25,16,0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
        Theatre History (36,5,0)
        Theatre Acting (49,38,0)
    Theatre, Drama (110, 49, 0)
        Party Organization (13,2,0)
        Tour & Travel Management (72,29,0)
        Event Management (22,6,1)
        Restaurant Management (15,3,0)
        Hotel Management (36,19,0)
    Tourism & Entertainment (158, 59, 1)
        Other Sciences & Technologies (95,50,1)
        Statistics (203,67,15)
        Botany (71,3,0)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Geology, Earth Sciences (91,43,3)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Astronomy (16,8,0)
        Ecology, Environment Sciences (95,26,2)
        Architecture (29,10,0)
        Agriculture, Agronomy (34,5,0)
    Other Sciences (742, 225, 21)
        Other Social Sciences (28,19,0)
        Sociology (121,29,0)
        Linguistics (69,23,2)
        Geography (190,44,0)
        Pedagogy, Education (90,19,1)
        Anthropology (60,11,0)
        Social Sciences in General (151,33,2)
    Other Social Sciences (709, 178, 5)
        Pets & Animals (19,9,0)
        Disk Jockey (1,0,0)
        Other Subjects (282,199,6)
        Private investigations (detective) (0,1,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Numerology (4,2,0)
        Psychic Reading (3,5,0)
        Shiatsu Massage
        Astrology and horoscope (7,3,0)
        Reiki (6,1,0)
        Meditation (22,5,0)
        Yoga (25,5,0)
        Dance (28,11,0)
        Life Coaching (81,6,0)
        Public Speaking (108,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (13,4,0)
        Interior design & decoration (24,7,0)
        Antiques (1,5,0)
        Primary School Subjects (561,57,3)
    Other (1209, 344, 11)