Subjects

        Graphic Design (98,49,2)
        Other Arts (58,32,0)
    Arts (823, 439, 9)
        Arts in General (149,158,4)
        History of Arts (311,61,2)
        Animation (16,23,0)
        Painting (64,34,0)
        Drawing (127,82,1)
    Biology (2120, 700, 27)
        Biology in General (1424,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (364,90,4)
        First Aid Training (54,8,0)
        Pharmacology (125,24,2)
    Body and Health (1009, 297, 22)
        Body in General (135,52,1)
        Other Body Subjects (43,11,1)
        Dietetics (44,7,0)
        Sexuality (41,26,0)
        Cosmetics (21,3,0)
        Personal Training (49,8,0)
        Alternative Medicine (42,10,2)
        Medicine and Health (141,62,3)
        Anatomy and Physiology (314,86,13)
    Chemistry (1913, 628, 32)
        Chemistry in General (1527,544,30)
        Other Chemistry Subjects (386,84,2)
    Cinema (120, 39, 0)
        Cinema in General (49,15,0)
        Cinema History (42,7,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
            Other computer applications (24,5,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
        Ethical hacking (16,19,2)
        Other Computer Subjects (151,53,2)
            Microsoft Excel (207,20,1)
            Microsoft PowerPoint (145,5,0)
            Databases - MySQL (101,20,1)
            Mac OS (17,3,0)
        Computer Applications (735, 94, 7)
            Microsoft Word (224,16,0)
            Joomla (13,10,2)
        Computer Literacy (238,48,1)
        Programming Languages (2351, 979, 129)
            Programming Languages in General (241,77,5)
            C (113,15,3)
            C++ (388,96,10)
            C# (174,145,25)
            Java (457,281,40)
            HTML/CSS (329,90,9)
            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, 89, 6)
            Software Development Platforms in General (36,29,2)
            Microsoft .NET (107,28,0)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (98,21,2)
            Amazon Alexa Skills
        Software development for mobile devices (56, 16, 3)
            iOS software development (10,2,0)
            Android software development (42,12,3)
            Software development for other mobile systems (4,2,0)
        Content Management Systems - CMS (71, 32, 4)
            Desktop Publishing Software (6,1,0)
            Microsoft Access (42,14,2)
            AutoCAD (48,20,4)
            Adobe Photoshop (38,11,0)
            Maxon Cinema 4D (0,1,0)
            Apple Final Cut (1,1,0)
            SQL Language (126,17,0)
        Data Communications (71,22,2)
        Data Security (37,17,2)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            Other CMS (15,3,0)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            Wordpress (43,19,2)
    Computers, ICT (6100, 2066, 201)
        Computers in General (1019,444,17)
    Cooking, Food and Drink (249, 70, 2)
        Beer making (2,0,0)
        Other Food and Drink Subjects (36,14,0)
        Cooking, food and drink in general (122,37,1)
        Wine tasting (1,1,0)
        Wine making, Enology (1,2,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        French Cuisine (9,5,0)
        Italian Cuisine (48,5,1)
        Do-it-yourself (52,9,1)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)

    Crafts (107, 32, 2)
        Job Search (23,1,0)
        Job Interview Preparation (65,2,0)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Personnel Recruiting (15,0,0)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Human Resource Management (121,27,2)
        Public Relations (25,5,0)
        Marketing (191,58,1)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
        Investments (67,12,1)
        Insurance (22,3,0)
        Business Management (310,139,3)
            Other accounting and ERP software (14,2,0)
        Accounting and ERP software (47, 14, 0)
            Quickbooks (7,6,0)
            SAP (26,6,0)
        Micro-economics (289,52,2)
        Accounting and Bookkeeping (488,91,7)
        Macro-economics (261,49,2)
        Economics in General (620,241,8)
    Economics, Business (2979, 835, 29)
        Automobile Engineering (76,37,0)
        Other Engineering (568,369,20)
        Aviation Engineering (45,24,2)
        Motorcycle Engineering (17,5,0)
    Engineering (706, 435, 22)
        History in general (851,209,5)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History of Asia (36,8,0)
        History of Africa (18,5,0)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (57,22,0)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        History - Middle Ages (500-1492) (60,18,1)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        Contemporary History (100,14,1)
    History (1424, 383, 11)
    Hobbies (162, 58, 1)
        Other Hobbies (50,23,0)
            Society Games (2,0,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
        Gardening (19,6,0)
    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 Internet subjects (21,7,1)
        Norwegian (4,0,0)
        Other Languages (321,34,2)
        Swedish (15,3,0)
        Swahili (148,28,4)
        Spanish (1189,213,13)
        Sanskrit (14,6,1)
        Russian (284,34,1)
        Portuguese (123,21,1)
        Japanese (63,26,0)
        Polish (26,0,0)
        Hebrew (18,9,0)
        Hindi-Urdu (181,8,0)
        Italian (1294,82,10)
        Greek (ancient) (192,11,1)
        Latin (363,27,0)
        Indonesian (13,6,0)
    Languages (11647, 1865, 140)
        Arabic (310,53,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5167,823,71)
        Finnish (5,0,0)
        French (1101,239,11)
        German (501,174,18)
        Greek (modern) (64,4,1)
        Law in General (315,63,1)
        Public Law (96,13,0)
        Other Law Subjects (77,17,1)
        International Law (55,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Criminal Law (52,24,0)
        Civil Law (76,10,0)
    Law (688, 139, 3)
        Humour (8,2,0)
        Journalism (54,14,0)
        Other National Literatures (47,4,0)
        Creative Writing (373,62,7)
        Poetry (119,27,3)
        Other Literature Subjects (77,22,5)
        Spanish Literature (143,15,0)
        Classical Studies (76,13,1)
        History of Literature (145,8,0)
        German Literature (63,10,0)
        English Literature (684,214,10)
        French Literature (188,17,0)
        Italian Literature (551,39,0)
    Literature, Writing (3226, 611, 35)
        Literature in General (698,164,9)
        Other mathematical subjects (862,242,27)
        Matlab (193,41,5)
        Differential equations (856,81,8)
        Calculus (1275,215,16)
        Trigonometry (1531,179,6)

    Mathematics (11025, 2746, 202)
        Mathematics in General (4190,1174,67)
        Algebra (2118,814,73)
        TV and Radio Production (19,10,0)
        Newspaper and Magazine Publishing (20,6,0)
    Media, TV, Radio, Publishing (117, 71, 1)
        Media and Publishing in General (35,37,1)
        Video Editing (35,14,0)
        Sound Engineering (8,4,0)
        Other Music Subjects (59,15,0)
        Drums, Percussions (10,6,0)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
    Music (569, 191, 4)
        History of Music (69,17,1)
        Solfege (89,11,0)
        Bass Guitar (18,4,0)
        Flute (18,5,0)
        Guitar (69,23,1)
        Piano, Organ (86,34,0)
        Music software and Technology (17,9,0)
        Philosophy in General (436,66,4)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
    Philosophy (762, 107, 4)
        History of Philosophy (229,23,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Other Photography Subjects (10,4,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Digital Photography (43,30,0)
        Electricity and Electronics (537,64,4)
        Other Physics Subjects (369,60,1)
    Physics (2781, 574, 32)
        Physics in General (1875,450,27)
    Politics (178, 60, 4)
        Political Science in General (126,42,2)
        History of Politics (29,7,0)
        Other Politics Subjects (23,11,2)
    Psychology (680, 180, 5)
        Psychology in General (350,123,4)
        Motivation (80,10,0)
        Other Mind-related Subjects (72,15,1)
        Love and Relationship (70,11,0)
        Psychotherapy (40,12,0)
        Emotion (68,9,0)
    Religion (268, 59, 1)
        History of Religions (56,14,0)
        Religion in General (141,34,1)
        Other Religion Subjects (71,11,0)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        Personal Development (112,11,0)
        How to Increase Self-Esteem (105,3,0)
        How to Increase Motivation (97,3,0)
        How to Overcome Shyness (73,4,0)
    Self-improvement (705, 49, 0)
        Self-improvement in General (237,22,0)
        Ski, Snowboard (1,1,0)
        Other Sports (99,40,0)
        Skating (2,3,0)
    Sports (159, 69, 0)
        Swimming (27,16,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
        Theatre History (37,5,0)
        Theatre Acting (52,39,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
    Theatre, Drama (114, 50, 0)
        Restaurant Management (16,3,0)
        Party Organization (13,2,0)
        Tour and Travel Management (76,29,0)
        Event Management (23,6,1)
    Tourism and Entertainment (164, 59, 1)
        Hotel Management (36,19,0)
        Agriculture, Agronomy (35,5,0)
        Architecture (29,10,0)
        Statistics (212,68,15)
        Other Sciences and Technologies (95,50,1)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Botany (71,3,0)
        Geology, Earth Sciences (94,44,3)
        Ecology, Environment Sciences (101,26,2)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Astronomy (18,8,0)
    Other Sciences (763, 227, 21)
        Other Social Sciences (29,19,0)
        Sociology (125,30,0)
        Pedagogy, Education (94,19,1)
        Geography (204,44,0)
        Linguistics (73,24,2)
        Anthropology (62,11,0)
    Other Social Sciences (742, 180, 5)
        Social Sciences in General (155,33,2)
        Yoga (25,5,0)
        Meditation (23,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Other Subjects (286,202,6)
        Private investigations (detective) (0,1,0)
        Pets and Animals (20,9,0)
        Numerology (7,2,0)
        Psychic Reading (3,5,0)
        Astrology and horoscope (8,3,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Dance (29,11,0)
        Disk Jockey (1,0,0)
        Archaeology (14,4,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (109,13,0)
        Life Coaching (84,6,0)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
    Other (1234, 347, 11)
        Primary School Subjects (569,57,3)