Subjects

        Drawing (124,80,0)
        Animation (16,19,0)
        Graphic Design (97,49,2)
        Other Arts (55,32,0)
    Arts (778, 431, 8)
        Arts in General (145,157,4)
        History of Arts (279,60,2)
        Painting (62,34,0)
    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)
        Personal Training (45,8,0)
        Other Body Subjects (42,10,0)
        Cosmetics (20,3,0)
        Sexuality (40,25,0)
        Pharmacology (120,23,2)
        Dietetics (43,7,0)
        First Aid Training (53,8,0)
        Other Chemistry Subjects (372,84,2)
        Chemistry in General (1460,534,30)
    Chemistry (1832, 618, 32)
        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)
    Cinema (115, 35, 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)
            Other computer applications (21,5,0)
            Objective-C (8,2,0)
        Content Management Systems - CMS (72, 31, 4)
            Joomla (13,10,2)
        IT Project Management (79,42,6)
        IT Quality Assurance (32,7,0)
        Other Computer Subjects (148,53,2)
        Ethical hacking (15,19,2)
        Search Engine Optimization - SEO (26,9,0)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            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)
            AutoCAD (46,20,4)
            Microsoft Access (40,12,2)
            Databases - DB2 (10,2,0)
            Databases - Teradata (5,1,1)
            SQL Server (145,35,4)
            Databases - Oracle (101,28,5)
            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)
        Databases (622, 119, 13)
            Database Theory (143,16,2)
            Wordpress (43,18,2)
            Other CMS (16,3,0)
            Microsoft .NET (106,27,0)
            Software Development Platforms in General (35,28,2)
            Unix Shells (46,13,1)
        Software Development Platforms (297, 87, 6)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
            Transact-SQL (26,9,2)
            Python (103,72,12)
            Visual Basic (72,14,1)
            Node.js (1,1,0)
        Oriental Cuisine (11,3,0)
    Cooking, Food & Drink (245, 67, 1)
        Cooking, food & drink in general (120,35,1)
        Italian Cuisine (47,4,0)
        French Cuisine (9,5,0)
        Beer making (2,0,0)
        Other Food & Drink Subjects (35,14,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
        Wine tasting (1,1,0)
        Blacksmith Works (1,0,0)
        Other Crafts (26,2,0)
        Mechanic Works (2,2,1)
        Plumbing (2,5,0)
        Carpentry (2,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Do-it-yourself (51,9,1)
        Pottery (3,3,0)
        Jewelery (10,3,0)

    Crafts (105, 29, 2)
        Job Interview Preparation (63,2,0)
        Project Management (70,30,1)
        Quality Assurance (13,2,0)
        Accounting & Bookkeeping (465,90,7)
        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 (295,135,3)
        Public Relations (25,5,0)
        Marketing (184,58,1)
        Advertising (43,6,0)
        Procurements (6,4,0)
        Human Resource Management (118,26,2)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Micro-economics (281,52,2)
        Macro-economics (250,49,2)
        Economics in General (594,240,8)
    Economics, Business (2869, 825, 29)
        Aviation Engineering (44,24,2)
        Other Engineering (550,362,20)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
    Engineering (687, 428, 22)
        History - Antiquity (500 BCE - 500 CE) (54,6,0)
        History - Middle Ages (500-1492) (56,18,1)
        History of the Americas (40,32,2)
        History of Australia (3,1,0)
        Historiography (10,0,0)
        History of Africa (18,5,0)
        Other History Subjects (40,35,1)
        History of Europe (43,9,1)
        History of Asia (33,8,0)
        History - Early modern (1492-1789) (49,12,0)
        History - Modern (1789-1989) (52,21,0)
        History - Earliest records (2500 - 500 BCE) (27,3,0)
    History (1324, 379, 11)
        History in general (800,209,5)
        Contemporary History (90,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        Other Hobbies (50,21,0)
            Society Games (2,0,0)
            Computer Games (24,17,0)
            Other Games (10,3,1)
            Card Games (11,3,0)
        Games (81, 26, 1)
            Chesss (34,3,0)
        Graphology, Handwriting Analysis (10,3,0)
        Gardening (19,6,0)
    Hobbies (160, 56, 1)
        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 Technology (106,41,2)
    Internet (610, 124, 6)
        Internet in General (370,50,0)
        Norwegian (4,0,0)
        Other Languages (319,33,2)
        Swedish (14,3,0)
        Spanish (1129,207,13)
        Swahili (147,27,4)
        Sanskrit (13,6,1)
        Russian (269,33,1)
        Portuguese (119,21,1)
        Japanese (57,26,0)
        Polish (25,0,0)
        Latin (335,26,0)
        Hindi-Urdu (173,8,0)
        Indonesian (13,6,0)
        Italian (1191,77,10)
        Greek (modern) (63,4,1)
        Greek (ancient) (186,11,1)
        Hebrew (18,9,0)
        German (454,169,17)
        French (1025,231,11)
        Finnish (5,0,0)
        Dutch (19,12,3)
        English (4883,811,71)
        Czech (9,1,0)
        Danish (6,1,0)
        Chinese (Mandarin) (189,47,1)
        Bulgarian (20,2,0)
    Languages (10981, 1822, 138)
        Arabic (296,51,1)
        Civil Law (75,10,0)
        Criminal Law (51,24,0)
        Intellectual Property Law (Copyright) (15,1,0)
        Other Law Subjects (72,17,1)
        International Law (49,10,1)
        Law in General (299,63,1)
        Public Law (91,11,0)
    Law (652, 136, 3)
        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)
        Italian Literature (500,38,0)
        Spanish Literature (131,13,0)
        French Literature (174,16,0)
        German Literature (56,8,0)
        English Literature (624,204,10)
        History of Literature (140,8,0)
        Classical Studies (74,13,1)
        Literature in General (680,164,9)
    Literature, Writing (3033, 595, 35)
        Other mathematical subjects (821,237,27)
        Matlab (184,39,5)
        Differential equations (824,79,8)
        Trigonometry (1481,177,6)
        Calculus (1226,209,16)
        Algebra (2030,794,71)
        Mathematics in General (4047,1158,67)

    Mathematics (10613, 2693, 200)
        Newspaper and Magazine Publishing (19,6,0)
        Sound Engineering (7,4,0)
        TV and Radio Production (19,10,0)
        Video Editing (35,14,0)
        Media & Publishing in General (34,37,1)
    Media, TV, Radio, Publishing (114, 71, 1)
        Other Music Subjects (56,15,0)
        Other musical instruments (33,21,0)
        Harmonica (1,0,0)
        Violin (11,14,0)
        Singing (84,31,2)
        Drums, Percussions (10,6,0)
        Flute (17,5,0)
        Guitar (65,23,1)
        Bass Guitar (18,3,0)
        Piano, Organ (81,34,0)
        Music software & Technology (16,9,0)
        Solfege (82,11,0)
    Music (541, 189, 4)
        History of Music (67,17,1)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (20,1,0)
        Philosophy in General (407,65,4)
    Philosophy (722, 105, 4)
        History of Philosophy (219,22,0)
        Other Photography Subjects (10,4,0)
        Image Processing Software (27,7,0)
        Digital Photography (42,30,0)
        Analog Photography (10,1,0)
        Photography History (14,9,0)
    Photography (103, 51, 0)
        Other Physics Subjects (355,59,1)
        Electricity and Electronics (524,62,4)
        Physics in General (1798,444,27)
    Physics (2677, 565, 32)
        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)
        Motivation (77,10,0)
        Emotion (64,8,0)
    Psychology (649, 178, 5)
        Psychology in General (333,123,4)
    Religion (257, 59, 1)
        History of Religions (54,14,0)
        Religion in General (134,34,1)
        Other Religion Subjects (69,11,0)
        Self-improvement in General (232,22,0)
        Other Self-improvement Subjects (24,5,0)
        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 (688, 49, 0)
        Skating (2,3,0)
        Other Sports (98,39,0)
    Sports (154, 68, 0)
        Swimming (25,16,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (25,7,0)
        Ski, Snowboard (1,1,0)
    Theatre, Drama (110, 49, 0)
        Theatre History (36,5,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
        Theatre Acting (49,38,0)
        Party Organization (13,2,0)
        Tour & Travel Management (72,29,0)
        Event Management (22,6,1)
        Hotel Management (36,19,0)
        Restaurant Management (15,3,0)
    Tourism & Entertainment (158, 59, 1)
        Ecology, Environment Sciences (95,26,2)
        Other Sciences & Technologies (95,50,1)
        Statistics (203,67,15)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Botany (71,3,0)
        Geology, Earth Sciences (91,43,3)
        Zoology (79,7,0)
        Zootechny, Animal Farming (7,3,0)
        Astronomy (16,8,0)
        Architecture (29,10,0)
    Other Sciences (742, 225, 21)
        Agriculture, Agronomy (34,5,0)
        Social Sciences in General (151,33,2)
        Sociology (121,29,0)
        Other Social Sciences (28,19,0)
        Linguistics (69,23,2)
        Pedagogy, Education (90,19,1)
        Geography (190,44,0)
        Anthropology (60,11,0)
    Other Social Sciences (709, 178, 5)
        Other Subjects (282,199,6)
        Private investigations (detective) (0,1,0)
        Pets & Animals (19,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (4,2,0)
        Astrology and horoscope (7,3,0)
        Shiatsu Massage
        Reiki (6,1,0)
        Yoga (25,5,0)
        Meditation (22,5,0)
        Disk Jockey (1,0,0)
        Dance (28,11,0)
        Life Coaching (81,6,0)
    Other (1209, 344, 11)
        Primary School Subjects (561,57,3)
        Antiques (1,5,0)
        Interior design & decoration (24,7,0)
        Archaeology (13,4,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (108,13,0)